Jeff Mayhew, right, with the Southern Arizona Rescue Association, gets his vitals checked by members of Rural/ Metro Fire Dept., north of Tucson, Ariz., Monday, June 20, 2016. Mayhew returned from the search for a missing hiker in the Ventana Canyon area. Several hikers have died over the weekend from heat-related problems. On Sunday three Germany men went hiking in the Ventana Canyon area of the Santa Catalina Mountains. One died, one is missing and the other is hospitalized, authorities said. (A.E. Araiza/Arizona Daily Star via AP) MANDATORY CREDIT
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