Elephants at Utah's Hogle Zoo are cooled off with a water hose 

Elephants at Utah's Hogle Zoo are cooled off with a water hose Friday, June 28, 2013, in Salt lake City. The heat wave that is gripping the western U.S. is one of the worst in years, with desert locations in the Southwest seeing temperatures approach 120 degrees. (AP Photo/Rick Bowmer)
Associated Press
Elephants at Utah's Hogle Zoo are cooled off with a water hose Friday, June 28, 2013, in Salt lake City. The heat wave that is gripping the western U.S. is one of the worst in years, with desert locations in the Southwest seeing temperatures approach 120 degrees. (AP Photo/Rick Bowmer)
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