AteamofclimberssetouttofindIrvineandhisclimbingpartnerGeorgeMallorycamera.Ifthatcameracouldbefound,itwouldrewritehistory.
攀登家于1000英尺陡峭悬崖的真实体验，为求于悬崖壁上寻找未被发现的动物物种。
