视频简介
A group of students who are participating in a university's summer science camp are drawn into an incredible quagmire of conflicts, ranging from the relatively simple conflict between an engaging and forthright young teacher and his older manipulative colleague, to a contest pitting political correctness against free scientific inquiry. Despite the murkiness of some of the issues in the latter conflict, the students pitch in enthusiastically on what they believe to be the side of righteousness, and passions rise to fever pitch. ~ Clarke Fountain, All Movie Guide。本片主要讲述的是退伍军人张伟及众游客在东北雪山密林遇险并求生的故事，退伍军人张伟在外打工时接到村长的信，村长希望张伟回到东北老家建设家乡并一同致富，张伟回来后去了雪山景区工作，一天，张伟及众游客登上了景区的热气球，不料暴风雪突然降临，热气球被吹至摔落，于是众人便便开始了求生之旅，可是天有不测风云，张伟及众游客在求生路上了遭遇了狼群，身为退伍军人的张伟协同众游客与狼群斗智斗勇，众人死伤惨重......。