简介:Fred Beckey is the legendary American "Dirtbag" mou直播ntaineer whose name is spoken in hushed tones around campfires. This rebel climber's p下载ioneering ascents and lifestyle form an icon秀色ic legacy that continues to inspire generations.详情
David Attenborough follows the remarkable story of the discovery of fossils in the Patagonia region of Argentina which prove to belong to the largest animal to ever walk the Earth.