Mount Brooks, Mount Mather, and Mount Silverthrone on a cold April evening, viewed from Denali's south buttress.

Joe Puryear at 18,000 feet on the northeast ridge of Denali. The Muldrow and Traleika Glaciers are visible far below.

Looking down onto the Traleika Spur and Mount Silverthrone from 16,500 feet on Denali's south buttress.