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Taken from about the 11,000' level, this photo documents Karstens Ridge on the left horizon. Located at the head of the Muldrow Glacier, the ridge leads upward and around the Harper Icefall
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High thin clouds top the summit of Mount Denali in early summer. Early summer is peak climbing season on Denali, with most groups attempting the West Buttress route on the south side of the mountain.
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Lenticular clouds form as high winds scour the summit of Mount Denali in summer. Lenticular clouds form when stable, moist air flows over a mountain range.
