A panorama of hoodoos (mushroom-shaped rock pinnacles) fills Goblin Valley State Park, in the San Rafael Swell, Utah, USA. The park is in Emery County between the towns of Green River and Hanksville in central Utah. The Goblin rocks eroded from Entrada Sandstone, which is comprised of alternating layers of sandstone (cross-bedded by former tides), siltstone, and shale debris which were eroded from former highlands and redeposited in beds on a former tidal flat. Mount Ellen, at the northern end of the Henry Mountains, rises on the right (south). This panorama was stitched from 6 overlapping photos.
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