Spider Rock , Canyon de Chelly National Monument, Arizona. Wonderful* From +Leisure Escapes on Google+
Beautiful Horsetail Fall, Yosemite National Park, California
Double Arch in Arches National Park, Utah | Photo by Bruce A. Tracy on 500px
Hanging Lake - one of the best hikes in Colorado
Navajo Arch Arches National Park Utah (+9 Must See Arches in Arches National Park) // localadventurer.com
Maroon Lake, Colorado, USA
Yellowstone trip: Mammoth Hot Springs. I've never seen this hot springs with water in it--it dries up when there is a drought. The little town there is neat to walk around and there is usually elk laying around.