Four climbers found dead on Everest

Authorities in Nepal have been unable to confirm the identities of four bodies found on Mount Everest, officials said Wednesday, raising speculation the climbers may have died years ago.The climbers were found at camp four -- at 7,950 metres (26,085 feet) -- on Tuesday by a rescue team who were there to retrieve the body of a Slovak climber who died on the mountain on Sunday."Our rescuers found bodies of four climbers in a tent at camp four yesterday.