简介:Fred Beckey is the legendary American "Dirtbag" mountaineer whose name is spoken in hushed tones arou亚洲nd campfires. This rebel climber's pioneering无码 ascents精品 and lifestyle form an iconic legacy that continues to inspire genera久久ti久久ons.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.