O当你进入生活，你就进入了忧虑。她会一直陪着你，让你和你一样上瘾。关心的感觉是微弱的，不断变化的，有时是一种快乐，有时是一种悲伤，有时脉搏加快，发烧加剧，有时是心和肺隐隐作痛。因此，关心是美丽而痛苦的n a frozen highway, heroic state troopers battle to save drivers and each other from imminent disaster. An extreme snowmobiler is riding with friends in the Canadian wilderness when he is swallowed by a hidden crevasse. He survives an 80 feet fall, but finds himself stuck between vertical walls of ice. An afternoon drive goes horribly wrong, leaving one man lost, alone and miles from nowhere in the sweltering heat of the Arizona desert.