Tags: alps, geological features, trails
Tags: geological features, geysers, humans, women, yellowstone national park
Tags: geological features, geysers, yellowstone national park
Tags: devils post pile, devils postpile national monument, geological features, yosemite national park
Tags: geological features, grand sentinal, kings canyon national park, mountains, the sphinx
Tags: domes, geological features, humans, north dome, rivers, yosemite national park
Tags: canyons, domes, geological features, half dome, merced canyon, tenaya canyon, yosemite national park, yosemite valley
Tags: death valley natinal park, devil's golf course, geological features
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