A group of people with rucksacks walking up a stony slope, a lake in the background
circa 1940s to 1950s
The Nicholas B. Clinch Collection
American Alpine Club
Nicholas B. Clinch, “ClinchRMNP045,” The Collections of the American Alpine Club Library, accessed September 26, 2022, http://library.americanalpineclub.org/items/show/10070.