In March 2018 an international team of scientists gathered in a remote valley in the Canadian Rockies to conduct a unique experiment - to attempt to see into the heart of a massive avalanche to see if we can find ways to save lives in the future. Avalanches kill hundreds of people every year. Even in the UK 25 people have been killed by these forces of nature since the year 200... 可能你会想看:精灵宝可梦·地平线境界线上的地平线2境界线上的地平线地平线2024宝可梦地平线台配地平线系列：大黑洞的恐惧BBC地平线：我们身处哪个宇宙BBC地平线.七千万动物木乃伊.古埃及的暗黑秘密BBC地平线.最初的不列颠人地平线系列：我们为何讲话？
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