Climber cooking dinner at Browne Tower (14,600ft) on the Karstens Ridge of Denali during a traverse from the Kahiltna Glacier to Wonder Lake. The South (main) summit is in sun light (top left of picture) and the North Summit is in shade (top right). The Harper Glacier flows down between the two summits. Alaska. U.S.A.: Louis Sass: Arctic & Antarctic photographs, pictures & images from Bryan & Cherry Alexander Photography.