circa 1940s to 1950s
The view up Glacier Gorge with Longs Peak on the left and thatchtop on the right
The Nicholas B. Clinch Collection
American Alpine Club
Nicholas B. Clinch, “ClinchRMNP033,” The Collections of the American Alpine Club Library, accessed September 22, 2020, http://library.americanalpineclub.org/items/show/13195.