方兴未艾的体育探险热潮挟裹着勇士们冲向一个个大自然的天险.日内瓦湖,阿尔卑斯山最大的高山湖泊,即使盛夏水温也只有22℃,从未有人纵游征服过它……阿兰·查梅独自下水了,近80公里的行程啊,茫茫湖面上等待着他的是险风恶浪,激流漩涡、寒冷、黑夜、饥饿、孤独…… The booming sports adventure cradles the Warriors rushed one by one nature’s natural risk. Geneva Lake, the largest alpine lake in the Alps, even in midsummer water temperature is only 22 ℃, no one has ever conquered it ... ... Alan Check Mei alone into the water, nearly 80 kilometers of the trip ah, waiting for him on the vast lake is dangerous, swirling whirlpool, cold, night, hunger, loneliness ... ...