Missing hiker rescued after Twitter user tracks him down using his last-sent photo

Photo via Los Angeles County Sheriff's Department. A photo may very well have saved a missing hiker's life this week. 46-year-old hiker Rene Compean was reported missing near Mount Waterman in southern California on Monday evening. After disseminating a photo online that Compean had sent to a friend earlier on Monday, authorities located Compean on Tuesday. While hiking in the San Gabriel Mountains, located about 50 miles northeast of Los Angeles, Rene Compean realized he was lost. His cellphone...