FILE - Hikers look up at a fast moving storm as it makes its way through Zion National Park outside of Springdale, Utah, July 22, 2013. Authorities have been searching for days for Jetal Agnihotri, 29, of Tucson, Ariz., reported missing after being swept away by floodwaters in the park as strong seasonal rain storms hit parts of the U.S. Southwest. (AP Photo/Sandy Huffaker, File)