登峰造极，风雪无阻，心向巅峰。999猪和人类dna

　　The third attempt to climb Everest culminated in the deaths of two of the finest climbers of their generation, George Mallory and Andrew Irvine, and sparked an on-going debate over whether or not they did indeed reach the summit. Filming in brutally harsh conditions with a hand-cranked camera, Captain John Noel captured images of breathtaking beauty and considerable historic si... (展开全部)