Her name is Bronka Sundstrom. 13 years ago she hiked to the summit of 14,410-foot Mt. Rainier - at the age of 77, thus becoming the oldest women to summit the peak - a record she still holds today.
Bronka and her husband Aki moved to Tacoma WA in 1949. As a survivor of the Holocaust during World War II, Bronka and her husband would find peace while hiking around Mt. Rainier National Park. By sheer luck or accident, my wife and I had the pleasure of briefly meeting Bronka during a hike in the Paradise Valley of Mt. Rainier in 2013.
Below is short video by Outdoor Research that provides a little background on her life, as well as some footage from her historical climb of Mt. Rainier in 2002: