3.75-mile hike in the Ah-shi-sle-pah Wilderness Study Area through the Valley of Dreams, where dozens of hoodoos are scattered about on a low, yellow hill.Highlights included the tall white formations with golden tops, the petrified wood lying amongst them, and, of course, the Alien Throne, a hoodoo with a lattice of windows between its sturdy base and hard cap. As with the other hikes in the Bisti Wilderness, there are no trails or signs, so GPS is required.