11 of 16: Renae Yellowhorse, left, a Navajo from Cameron, Ariz., hangs a sign as she gathers with others American Indians along highway, near Cameron, Ariz., on Sunday, June 23, 2013, to protest Florida aerialist Nik Wallenda's tightrope walk over the Little Colorado River Gorge. Wallenda planned the stunt without a safety harness on the Navajo reservation. (AP Photo/ Rick Bowmer)

Share this gallery