Aerial view northwestward of fumarolically active crater and North Summit of Mount Mageik. Rock walls and talus around crater are from the Central Summit, which lies partly out of view to the left. Crater contains fumarole groups visible to south and northeast of its 125-m-wide acid lake. Just discernible atop snow-draped North Summit is the flat surface of its own ice-filled crater and part of its northwest rim. Photo by W.S. Keller, summer 1969, Courtesy of the National Park Service.
