On this date in 1872, Yellowstone was established as the world’s first national park. Prior to the mid-1800s, trappers and mountain men recounted “wild” stories of seeing spouting geysers, multicolored hot springs, boiling rivers, bubbling mud, noxious fumes and hissing earth while roaming through the future park. These reports were largely dismissed as delusions or tall tales before formal expeditions of the region began in 1869. In that year, the first of three expeditions to explore and document the region were launched, culminating with the Hayden Geological Survey of 1871. After Thomas Moran’s artwork and William H. Jackson’s photographs provided proof that Yellowstone’s geothermal and geologic features were indeed real, Congress was convinced they needed to protect this unique landscape from development. Less than six months after the conclusion of the Hayden Geological Survey, Yellowstone became a national park.
There are many histories and videos about Yellowstone; however, I found a short clip about the park that I thought was quite interesting. This is a public service announcement created by Wilding Picture Productions for the Ford Motor Company - likely in the 1950s, but possibly from the late 1940s. In addition to its age, what makes this clip remarkable is the advertisement of the "bear feeding grounds" in the park. Obviously, bear management practices have improved a little since then!
The video clip also mentions that Yellowstone’s buffalo were “a symbol of our vanished frontier.” Ramble On: A History of Hiking discusses the remarkable story of how George Bird Grinnell saved the buffalo, as Yellowstone was its last refuge.
Sunday, March 1, 2026
Saturday, February 28, 2026
2026 Construction Updates in Glacier National Park
Glacier National Park reminds visitors of current and upcoming construction projects happening in the park.
Two Medicine
Last fall, Two Medicine Road was closed to facilitate replacement of a deep culvert. The road remained closed to vehicles throughout the fall and reopened to non-motorized use in November 2025. In April 2026, construction will continue on Two Medicine Road and the water distribution system.
The Two Medicine utility project will begin this April. This project includes replacement of the full water distribution system in the Two Medicine developed area and campground. A spring and fall closure will occur for the Two Medicine developed area. To facilitate construction, the Two Medicine Road will be closed at Running Eagle Falls Trailhead, or the park boundary. Closures in the Two Medicine developed area will occur outside of concession operating dates (May 29-September 7). Concessioner operated boat tours will run and the Two Medicine Campstore will remain open. The park will maintain access to hiking trails as feasible, but access to some trails may be limited.
The Two Medicine Campground will be closed in 2026.
The culvert work last fall was part of a large, multi-year Two Medicine Road Rehabilitation project which also includes full rehabilitation of the Two Medicine Road from MT-49 intersection to the terminus parking lot at Two Medicine Lake. The road rehabilitation includes ditch re-establishment, road repair, parking lot construction, replacement of entrance station buildings, and paving. This work is scheduled to resume this fall 2026 and be completed late 2027 but may continue into 2028. Closures outside of the park associated with this project have not been determined.
St. Mary
Utility replacement work is scheduled to begin in St. Mary in the spring. This project includes water distribution system replacement in the St. Mary Campground, administrative area, and around the St. Mary Visitor Center. A replacement of the winter septic system in the St. Mary administrative area will also occur. Partial closures in the St. Mary Campground for construction of the new water system are anticipated in the fall 2026 through the spring 2027. The St. Mary Visitor Center will maintain its normal seasonal schedule.
Lake McDonald Lodge, Many Glacier, and Granite Park Chalet
Design is currently underway on additional proposed utility system replacement projects at Lake McDonald Lodge Developed Area, Many Glacier Hotel Developed Area, and Granite Park Chalet. If approved, construction at Lake McDonald Lodge Developed Area and Many Glacier Developed Area is anticipated to begin in 2027.
North Lake McDonald Road
Anticipated culvert work is planned this fall 2026 on North Lake McDonald Road.
North Fork
Construction to replace the Polebridge Ranger Station area’s water supply system, water distribution system, and water tank is expected to begin August 2026. Work is expected to have minimal impact to visitors until October 4, 2026, which marks the anticipated start of the water main and water tank installation work along the Inside North Fork Road. This will require a full closure to all traffic traveling towards Logging Creek from the Polebridge Ranger Station. Trenching in front of the Polebridge Ranger Station is also expected in October 2026. Public access to Bowman Lake and Kintla Lake will remain unaffected by construction. It is expected that all significant construction activities will be completed in November 2026. Heavy construction is not expected in the winter. Any remaining road restoration or area restoration work will be completed by summer 2027.
Many Glacier
In 2025, the Swiftcurrent area was closed due to the replacement of the water system in the Swiftcurrent developed area. The project also rehabilitated the road between the Many Glacier Hotel intersection and the Swiftcurrent developed area, while addressing parking concerns and pedestrian safety. The Swiftcurrent area now has 339 parking spaces, an increase of 171 parking spaces. Construction is completed and not anticipated in the Many Glacier area in 2026.
Please check the Road Construction and Infrastructure Project Work page on the park website for more information on construction in the park.
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Check out our online trail guides:
Two Medicine
Last fall, Two Medicine Road was closed to facilitate replacement of a deep culvert. The road remained closed to vehicles throughout the fall and reopened to non-motorized use in November 2025. In April 2026, construction will continue on Two Medicine Road and the water distribution system.
The Two Medicine utility project will begin this April. This project includes replacement of the full water distribution system in the Two Medicine developed area and campground. A spring and fall closure will occur for the Two Medicine developed area. To facilitate construction, the Two Medicine Road will be closed at Running Eagle Falls Trailhead, or the park boundary. Closures in the Two Medicine developed area will occur outside of concession operating dates (May 29-September 7). Concessioner operated boat tours will run and the Two Medicine Campstore will remain open. The park will maintain access to hiking trails as feasible, but access to some trails may be limited.
The Two Medicine Campground will be closed in 2026.
The culvert work last fall was part of a large, multi-year Two Medicine Road Rehabilitation project which also includes full rehabilitation of the Two Medicine Road from MT-49 intersection to the terminus parking lot at Two Medicine Lake. The road rehabilitation includes ditch re-establishment, road repair, parking lot construction, replacement of entrance station buildings, and paving. This work is scheduled to resume this fall 2026 and be completed late 2027 but may continue into 2028. Closures outside of the park associated with this project have not been determined.
St. Mary
Utility replacement work is scheduled to begin in St. Mary in the spring. This project includes water distribution system replacement in the St. Mary Campground, administrative area, and around the St. Mary Visitor Center. A replacement of the winter septic system in the St. Mary administrative area will also occur. Partial closures in the St. Mary Campground for construction of the new water system are anticipated in the fall 2026 through the spring 2027. The St. Mary Visitor Center will maintain its normal seasonal schedule.
Lake McDonald Lodge, Many Glacier, and Granite Park Chalet
Design is currently underway on additional proposed utility system replacement projects at Lake McDonald Lodge Developed Area, Many Glacier Hotel Developed Area, and Granite Park Chalet. If approved, construction at Lake McDonald Lodge Developed Area and Many Glacier Developed Area is anticipated to begin in 2027.
North Lake McDonald Road
Anticipated culvert work is planned this fall 2026 on North Lake McDonald Road.
North Fork
Construction to replace the Polebridge Ranger Station area’s water supply system, water distribution system, and water tank is expected to begin August 2026. Work is expected to have minimal impact to visitors until October 4, 2026, which marks the anticipated start of the water main and water tank installation work along the Inside North Fork Road. This will require a full closure to all traffic traveling towards Logging Creek from the Polebridge Ranger Station. Trenching in front of the Polebridge Ranger Station is also expected in October 2026. Public access to Bowman Lake and Kintla Lake will remain unaffected by construction. It is expected that all significant construction activities will be completed in November 2026. Heavy construction is not expected in the winter. Any remaining road restoration or area restoration work will be completed by summer 2027.
Many Glacier
In 2025, the Swiftcurrent area was closed due to the replacement of the water system in the Swiftcurrent developed area. The project also rehabilitated the road between the Many Glacier Hotel intersection and the Swiftcurrent developed area, while addressing parking concerns and pedestrian safety. The Swiftcurrent area now has 339 parking spaces, an increase of 171 parking spaces. Construction is completed and not anticipated in the Many Glacier area in 2026.
Please check the Road Construction and Infrastructure Project Work page on the park website for more information on construction in the park.
************************************************************************************
Check out our online trail guides:
- Glacier National Park: HikinginGlacier.com
- Grand Teton National Park: TetonHikingTrails.com
- Rocky Mountain National Park: RockyMountainHikingTrails.com
- My new edition on the history of hiking is now available on Amazon
Friday, February 27, 2026
Breaking in new boots before modern hiking boots
The following an excerpt from my new book, Ramble On: A History of Hiking:
Until the advent of modern hiking boots, breaking in a pair of new boots and maintaining their shape and flexibility was a bit of a challenge for the first generations of hikers. To help remedy this problem, Edward Cave explained in the Boy Scout’s Hike Book, published in 1913, that hikers should break in a pair of new boots by standing in a pan of lukewarm water until their boots and wool socks were completely soaked. He then instructed them to go outside and walk until the boots were completely dry, at which point they would’ve conformed to their feet. This wasn’t a homegrown solution that he invented on his own. The U.S. Army employed this method as well. Cave also provided advice on how to waterproof a pair of new boots, informing readers that they should either use neatsfoot oil, melted cocoa butter, or melted tallow to treat the leather. He recommended that hikers should first warm their boots in an oven in order to open up the pores of the leather, which would then allow it to fully absorb the treatment. Hikers and mountaineers also used castor oil, collan oil and melted Vaseline to treat boots.
You can read more about early hiking footwear in Ramble On: A History of Hiking.
Until the advent of modern hiking boots, breaking in a pair of new boots and maintaining their shape and flexibility was a bit of a challenge for the first generations of hikers. To help remedy this problem, Edward Cave explained in the Boy Scout’s Hike Book, published in 1913, that hikers should break in a pair of new boots by standing in a pan of lukewarm water until their boots and wool socks were completely soaked. He then instructed them to go outside and walk until the boots were completely dry, at which point they would’ve conformed to their feet. This wasn’t a homegrown solution that he invented on his own. The U.S. Army employed this method as well. Cave also provided advice on how to waterproof a pair of new boots, informing readers that they should either use neatsfoot oil, melted cocoa butter, or melted tallow to treat the leather. He recommended that hikers should first warm their boots in an oven in order to open up the pores of the leather, which would then allow it to fully absorb the treatment. Hikers and mountaineers also used castor oil, collan oil and melted Vaseline to treat boots.
You can read more about early hiking footwear in Ramble On: A History of Hiking.
Wednesday, February 25, 2026
The Etymology of Hiking
The meaning of the word “hiking” took a rather long path for it to reach the meaning we understand today.
The following an excerpt from my new book, Ramble On: A History of Hiking:
During the last decade of John Muir’s life, the term “hiking” was just beginning to see usage as a word to describe the act of tramping through the woods. Muir, however, hated the word. Prior to the 20th century, the expression was a pejorative, or was used to describe walking in a vigorous manner, which Muir absolutely despised. To him, it meant to hurry, thus completely missing the point of immersing oneself in nature. In his book, The Mountain Trail and Its Message, published in 1911, Albert Palmer relayed a conversation he once had with Muir:
Over the years, many terms have been used to describe the act of walking in nature, such as hiking, rambling, sauntering, tramping, wandering, strolling, ambling, roaming, traipsing, marching and trekking. The first English term to describe this act was likely “rambling.” The word originally meant to wander, or roam aimlessly, but eventually evolved to describe hiking. The expression was widely used in England through the 19th century. It was also used in America for awhile, though much less frequently. While rambling is still occasionally used in the United Kingdom, it’s now mostly viewed as an old fashion term. Walking, hillwalking, fellwalking, and even hiking are more commonly used. Fellwalking, a word used to describe hiking in the mountains, comes from the English word fell or fjall, which is an Old Norse term that means mountain. In Victorian England, during the mid-1800s, wandering vagrants were derogatively known as tramps, a word that would eventually refer to hikers, and is now used by New Zealanders to describe backpacking. While tramping was widely used in America to describe hiking in the late 1800s and early 1900s, both John Muir and Henry David Thoreau were fond of using the term saunter.
Webster's Ninth New Collegiate Dictionary, published in 1985, indicates that use of the word "hike" dates back to at least 1809; however, it had a different connotation at that time. It was originally meant "to move, pull or raise with a sudden motion" or “to travel by any means.” The dictionary indicates that by 1865 the word had adopted a new meaning, which they defined as "a long walk esp. for pleasure or exercise." Etymonline.com claims that “hike” comes from the English term “hyke,” which meant "to walk vigorously." The website notes that this word also dates back to 1809. They also quote a definition of the term from the 1830 edition of the Vocabulary of East Anglia: "to go away. It is generally used in a contemptuous sense Ex. 'Come, hike,' i.e. take yourself off; begone." Slang and Its Analogues Past and Present, published in 1893, defined the oldest meaning of the word as, “To move about. Also to carry off; to arrest.” A newer definition, from 1811, was updated to mean, “To hike off; to run away.” The slang dictionary then provided an example of a more contemporary use of the term, citing a quotation from the February 2, 1884, edition of the Daily Telegraph: “We three, not having any regler [sic] homes nor a steady job of work to stick to, HIKE ABOUT for a living, and we live in the cellar of a empty house.”
It appears the meaning of the word “hike” began to evolve during the Philippine-American War. This conflict began shortly after the conclusion of the brief Spanish-American War in 1898, which involved Cuba, Puerto Rico, Guam, and the Philippines. Just weeks after the Spanish were expelled from the Philippines, fighting broke out between U.S. soldiers and Filipino nationalists. An article with the title, “The Vocabulary of the Philippines,” published in the August 19, 1899, edition of The Criterion, a weekly New York-based literary magazine, began with this highly illuminating passage:
The word “hiking” appears to have been adopted along the West Coast first, where it began to evolve into the meaning we understand today. The term and its related expressions were most likely introduced by veterans returning from the war in the Philippines. Indeed, the majority of troops returning from the Philippines passed through San Francisco, not far from the Sierra Club’s original headquarters. It’s fairly easy to speculate that the terms were likely introduced to the local population, and then members of the hiking community began borrowing them to describe the types of excursions they were taking in the nearby mountains. From the West Coast, the expressions spread across the rest of the country, which may have been the result of West Coast clubs sharing articles and correspondence with other clubs.
As the 20th century progressed, the expressions Thoreau and Muir preferred to use have mostly faded from the American lexicon. Nearly everyone in North America now uses the word “hiking.”
*******************************************************************************
Virtually no one went hiking before the 19th century. What occurred that inspired ordinary people to take a walk through the woods for pleasure? Ramble On: A History of Hiking explores the rich history of hiking, and how it evolved into one of the most popular pastimes in the world. This new edition on the history of hiking is now available on Amazon.
The following an excerpt from my new book, Ramble On: A History of Hiking:
During the last decade of John Muir’s life, the term “hiking” was just beginning to see usage as a word to describe the act of tramping through the woods. Muir, however, hated the word. Prior to the 20th century, the expression was a pejorative, or was used to describe walking in a vigorous manner, which Muir absolutely despised. To him, it meant to hurry, thus completely missing the point of immersing oneself in nature. In his book, The Mountain Trail and Its Message, published in 1911, Albert Palmer relayed a conversation he once had with Muir:
One day as I was resting in the shade Mr. Muir overtook me on the trail and began to chat in that friendly way in which he delights to talk with everyone he meets. I said to him: "Mr. Muir, someone told me you did not approve of the word 'hike.' Is that so?" His blue eyes flashed, and with his Scotch accent he replied: "I don't like either the word or the thing. People ought to saunter in the mountains - not hike!Palmer may have provided a definition of what it meant to "hike" at that point. In that same book he asserted that:
There are always some people in the mountains who are known as "hikers." They rush over the trail at high speed and take great delight in being the first to reach camp and in covering the greatest number of miles in the least possible time. They measure the trail in terms of speed and distance.Perhaps that was an accurate description. On the other hand, it’s possible he may have conveyed a meaning that was already in the process of becoming outdated.
Over the years, many terms have been used to describe the act of walking in nature, such as hiking, rambling, sauntering, tramping, wandering, strolling, ambling, roaming, traipsing, marching and trekking. The first English term to describe this act was likely “rambling.” The word originally meant to wander, or roam aimlessly, but eventually evolved to describe hiking. The expression was widely used in England through the 19th century. It was also used in America for awhile, though much less frequently. While rambling is still occasionally used in the United Kingdom, it’s now mostly viewed as an old fashion term. Walking, hillwalking, fellwalking, and even hiking are more commonly used. Fellwalking, a word used to describe hiking in the mountains, comes from the English word fell or fjall, which is an Old Norse term that means mountain. In Victorian England, during the mid-1800s, wandering vagrants were derogatively known as tramps, a word that would eventually refer to hikers, and is now used by New Zealanders to describe backpacking. While tramping was widely used in America to describe hiking in the late 1800s and early 1900s, both John Muir and Henry David Thoreau were fond of using the term saunter.
Webster's Ninth New Collegiate Dictionary, published in 1985, indicates that use of the word "hike" dates back to at least 1809; however, it had a different connotation at that time. It was originally meant "to move, pull or raise with a sudden motion" or “to travel by any means.” The dictionary indicates that by 1865 the word had adopted a new meaning, which they defined as "a long walk esp. for pleasure or exercise." Etymonline.com claims that “hike” comes from the English term “hyke,” which meant "to walk vigorously." The website notes that this word also dates back to 1809. They also quote a definition of the term from the 1830 edition of the Vocabulary of East Anglia: "to go away. It is generally used in a contemptuous sense Ex. 'Come, hike,' i.e. take yourself off; begone." Slang and Its Analogues Past and Present, published in 1893, defined the oldest meaning of the word as, “To move about. Also to carry off; to arrest.” A newer definition, from 1811, was updated to mean, “To hike off; to run away.” The slang dictionary then provided an example of a more contemporary use of the term, citing a quotation from the February 2, 1884, edition of the Daily Telegraph: “We three, not having any regler [sic] homes nor a steady job of work to stick to, HIKE ABOUT for a living, and we live in the cellar of a empty house.”
It appears the meaning of the word “hike” began to evolve during the Philippine-American War. This conflict began shortly after the conclusion of the brief Spanish-American War in 1898, which involved Cuba, Puerto Rico, Guam, and the Philippines. Just weeks after the Spanish were expelled from the Philippines, fighting broke out between U.S. soldiers and Filipino nationalists. An article with the title, “The Vocabulary of the Philippines,” published in the August 19, 1899, edition of The Criterion, a weekly New York-based literary magazine, began with this highly illuminating passage:
Now that the volunteers are returning from the Philippines there is trouble ahead for the dictionary makers. It is a peculiarity of American slang that it is at once so concise, picturesque, and graphic that most new words of this kind eventually force their way, despite dissent, into the lexicon. The volunteers will bring back with them so many brand new expressions of this character that their vocabulary may prove all but incomprehensible. For the convenience of people who have not had the advantage of recent Philippine travel, and also for the future reference of our lexicographers, a short glossary, with comments, may be valuable.A review of several military-related publications from this era corroborates these definitions. Moreover, a comment in the March 2, 1901, edition of the Army and Navy Journal confirms that the terms were new to the broader civilian population in America: “Some time ago we referred to ‘hike’ and other expressive words which our boys in the field have added to our vocabulary.” It appears that soldiers used the term “hiking” to distinguish their mode of travel in this foreign land from traditional marching. As the fighting escalated, the Filipinos began engaging U.S. troops in guerrilla-style warfare. As a result, U.S. soldiers were often forced to bushwhack through dense jungles, grasslands, swamps and rice paddy fields. There are also several references to “hiking” along rugged mountain trails. What’s important to note is that both “hike” and “hiking” were scarcely used before the war, but quickly became part of the American lexicon in the years that immediately followed. Within a decade or so, the terms basically took on the meaning that we understand today. You can see how the definition evolved over a very short period of time. The 1903 edition of Supplement To A Standard Dictionary Of The English Language defined “Hike” as “The act of hiking; a weary journey on foot.” The 1911 edition of Webster’s New International Dictionary defined “hike” as the “Act of hiking; a tramp; march.” More importantly, within a few years of the conclusion of the war, references to hiking began to appear in several outdoor publications for the first time. The words “hike” and “hiker” were first used in the Sierra Bulletin, the journal of the Sierra Club, in 1905. The following passage from this edition obviously reflects the sentiment of John Muir:
One of the words most commonly used in this new dialect is “hike.” Its derivation is doubtful, but its descriptive power great and swift. “To hike” means to travel with amazing speed. It is generally used to give some idea of how fast the Filipinos can run when defeated in battle. Incidentally, “hiking” is a term applied to the speed which American soldiers are obliged to develop when trying to catch the fleeing Filipino. So, in a more general way, “hiking” is applied to any swift and fatiguing travel, while a “hiker” is obviously a man of hustling and enduring powers.
There is the aristocrat of leg and lung, the “hiker,” so called, who walks up perpendicular cliffs like a fly, never misses the trail, and always reaches camp first. He is harmless, but is not generally loved, for he is a little overbearing and given to much talking of a certain catalogue of hours and distances which he keeps in his mind and calls his record.We see additional uses of the three hiking-related expressions in subsequent issues of the Sierra Bulletin. Other examples of early usage of the terms include an article about “A Sierra Club Hike” in the August 6, 1909, edition of The California Weekly. One of the earliest uses of the phrase “hiking boots” appeared in an advertisement in the 1912 edition of The Mountaineer, the journal of The Mountaineers club out of Seattle. The October 1911 edition of The American Boy, the October 1912 edition of Boys Life, and The Boy Scout’s Hike Book from 1913 are all sprinkled with several references to hiking. Prior to 1910, most hiking clubs used the word "mountain" or "alpine" in their name. However, in that year, the Wanderlusters Hiking Club out of Washington D.C. became the first organization to use "hiking" in a club name.
The word “hiking” appears to have been adopted along the West Coast first, where it began to evolve into the meaning we understand today. The term and its related expressions were most likely introduced by veterans returning from the war in the Philippines. Indeed, the majority of troops returning from the Philippines passed through San Francisco, not far from the Sierra Club’s original headquarters. It’s fairly easy to speculate that the terms were likely introduced to the local population, and then members of the hiking community began borrowing them to describe the types of excursions they were taking in the nearby mountains. From the West Coast, the expressions spread across the rest of the country, which may have been the result of West Coast clubs sharing articles and correspondence with other clubs.
As the 20th century progressed, the expressions Thoreau and Muir preferred to use have mostly faded from the American lexicon. Nearly everyone in North America now uses the word “hiking.”
*******************************************************************************
Virtually no one went hiking before the 19th century. What occurred that inspired ordinary people to take a walk through the woods for pleasure? Ramble On: A History of Hiking explores the rich history of hiking, and how it evolved into one of the most popular pastimes in the world. This new edition on the history of hiking is now available on Amazon.
Friday, February 20, 2026
Flathead Avalanche Center issues SPECIAL AVALANCHE BULLETIN
The Flathead Avalanche Center in Hungry Horse has issued a SPECIAL AVALANCHE BULLETIN for the following areas:
NWS Missoula MT - MTZ001 (MTZ001)...MTZ002 (MTZ002)
* WHAT...Unusually dangerous avalanche conditions will persist through the weekend. Human-triggered avalanches are likely, with natural avalanches possible.
* WHERE...The Whitefish, Swan, Flathead, and Apgar Ranges, and the Lake McDonald and Marias Pass areas in Glacier National Park.
* WHEN...In effect from Thu 06:00 MST to Sun 18:00 MST.
* IMPACTS...Persistent weak layers buried two to three feet deep remain sensitive to the weight of a person or snowmachine. Avalanches have released on these layers since early February. In the past week, riders have reported four accidents (riders caught, carried, partially or fully buried) involving these persistent weak layers. Slabs can be triggered from long distances away. Avalanches may connect across terrain features like ridges, releasing multiple start zones at once. The layers - and the likelihood of triggering an avalanche - are most widespread on slopes facing west through north to east.
* PRECAUTIONARY / PREPAREDNESS ACTIONS...Plan backcountry trips to avoid travel on or under steep slopes in the northern half of the compass. When riding, pay close attention to the terrain around you. Avoid riding under steep start zones, stop in spots that are out of avalanche paths, and steer clear of steep slopes above terrain traps like gullies, creek beds, stands of trees, and cliffs. Monitor the avalanche forecast and observations regularly.
Consult http://www.flatheadavalanche.org/ or www.avalanche.org for more detailed information. Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center.
************************************************************************************
Check out our online trail guides:
* WHAT...Unusually dangerous avalanche conditions will persist through the weekend. Human-triggered avalanches are likely, with natural avalanches possible.
* WHERE...The Whitefish, Swan, Flathead, and Apgar Ranges, and the Lake McDonald and Marias Pass areas in Glacier National Park.
* WHEN...In effect from Thu 06:00 MST to Sun 18:00 MST.
* IMPACTS...Persistent weak layers buried two to three feet deep remain sensitive to the weight of a person or snowmachine. Avalanches have released on these layers since early February. In the past week, riders have reported four accidents (riders caught, carried, partially or fully buried) involving these persistent weak layers. Slabs can be triggered from long distances away. Avalanches may connect across terrain features like ridges, releasing multiple start zones at once. The layers - and the likelihood of triggering an avalanche - are most widespread on slopes facing west through north to east.
* PRECAUTIONARY / PREPAREDNESS ACTIONS...Plan backcountry trips to avoid travel on or under steep slopes in the northern half of the compass. When riding, pay close attention to the terrain around you. Avoid riding under steep start zones, stop in spots that are out of avalanche paths, and steer clear of steep slopes above terrain traps like gullies, creek beds, stands of trees, and cliffs. Monitor the avalanche forecast and observations regularly.
Consult http://www.flatheadavalanche.org/ or www.avalanche.org for more detailed information. Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center.
************************************************************************************
Check out our online trail guides:
- Glacier National Park: HikinginGlacier.com
- Grand Teton National Park: TetonHikingTrails.com
- Rocky Mountain National Park: RockyMountainHikingTrails.com
- My new edition on the history of hiking is now available on Amazon
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