Sunrise on Pingora Peak seen from Jackass Pass, Cirque of the Towers, Bridger Wilderness, Wind River Range, Bridger-Teton National Forest, Rocky Mountains, Wyoming, USA. We backpacked to Big Sandy Lake Campground (11 miles round trip with 1000 feet gain). Two hours before sunrise, I departed from Big Sandy Lake to reach Jackass Pass viewpoint for Cirque of the Towers and Lonesome Lake (6.5 miles round trip, 1860 ft gain) on the Continental Divide Trail. The Continental Divide follows the crest of the "Winds". Mostly composed of granite batholiths formed deep within the earth over 1 billion years ago, the Wind River Range is one of the oldest mountain ranges in North America. These granite monoliths were uplifted, exposed by erosion, then carved by glaciers 500,000 years ago to form cirques and U-shaped valleys. This image was stitched from multiple overlapping photos.
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