1 of 7 View Caption

photo courtesy National Park Service Utah's Fiery Furnace is seen in this 2015 photo. photo courtesy National Park Service Park guide Allison VanLonkhuyzen, center, leads Arches National Park visitors through the Fi photo courtesy National Park Service Park guide Christian Wright, left, leads Arches National Park visitors through the Fiery Fur Andrew Kuhn | National Park Service Led by a park guide, Arches National Park visitors scramble through the Fiery Furnace, one Andrew Kuhn | National Park Service Led by a park guide, Arches National Park visitors scramble through the Fiery Furnace, one Courtesy | National Park Service Led by a park guide, Arches National Park visitors scramble through the Fiery Furnace, one of U Photo courtesy of National Park Service Led by a park guide, Arches National Park visitors scramble through the Fiery Furnace, one