Four climbers found dead in tents on Everest, identities unknown

By Gopal SharmaKATHMANDU (Reuters) - Nepali sherpas have found four climbers dead in their tents on Mount Everest, officials said on Wednesday, taking the death toll on the world's highest mountain to 10 in the past month.The climbers were found overnight in two tents at Camp Four, at 8,000 meters (26,246 feet), Mingma Sherpa of the Seven Summit Treks group, to which the sherpas belonged, said.