Chikamin Glacier with Sinister Peak (center), Gunsight Peak (left), and Dome Peak (right). (North Cascades NPS Complex Museum Collection, NOCA.0002 Assembled Collections, Series V: 1963 NPS North Cascades Survey Photographs, Subseries A: Prints and Negatives, File 325b)
U.S. National Park Service
This digital asset is in the public domain. When using this asset for any purpose, including online, credit: 'Courtesy of North Cascades NPS Complex Museum Collection, 1963 NPS North Cascades Survey Collection.'