介绍：Valerie Taylor is a shark fanatic and an Australian icon — a marine maverick who forged her way as a fearless diver, cinematographer and conservationist. She filmed the real sharks for “Jaws” and famously wore a chainmail suit, using herself as shark bait, changing our scientific understanding of sharks forever.

介绍：躲避城市的喧嚣,生态学家艾瑞克与女友安妮来到北冰洋进行生态研究,意外充当押解犯人的警察,却变成绝望的生存大战……押解犯人的飞机突发故障,坠落在茫茫无垠的雪原上--零下50多度的黑暗环境中,龙卷风、地震在肆虐,直升机也无法再飞,食品却在一天天减少,兵、匪还在激烈的对决中……几千年来荒芜人烟的极地内陆将是他们的葬身之地