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现代的美国人为什么日趋喜欢冒险体育?怎样进行冒险体育?哪些人在追求冒险运动?为什么冒险体育会成为美国户外极限运动的市场动力?这篇最新的来自美国的报道详尽地披露了其中奥秘。“BASE”运动风摩美国“五、四、三、二、一,跳!”此时,25岁的凯文·卡瓦托正站在北加利福尼亚200米高的钢筋水泥大坝上准备往下跳。1秒钟后,他下降了4.87米;2秒钟后,下降了19.20米,3秒钟后,已经下降了41.75米。他正以每小时
Why Do Modern Americans Are Increasingly Adventurous Sports? How to Run a Sports Adventure? Who Are Pursuing an Adventure? Why Adventure Sports Become a Market Power for Outdoor Sports in the United States? The latest report from the United States reveals some of the secrets. “BASE ” movement wind United States “five, four, three, two, one, jump! ” At this point, 25-year-old Kevin Cavato is standing in northern California, 200 meters high reinforced concrete dam Ready to jump down. After 1 second he dropped by 4.87 meters; after 2 seconds he dropped by 19.20 meters and after 3 seconds had dropped by 41.75 meters. He is on an hourly basis