A photojournalist's obsessive quest for the truth about the first expedition to Mt. Everest leads him to search for an esteemed climber who went missing.A photojournalist's obsessive quest for the truth about the first expedition to Mt. Everest leads him to search for an esteemed climber who went missing.A photojournalist's obsessive quest for the truth about the first expedition to Mt. Everest leads him to search for an esteemed climber who went missing.