I was wary of this film to start off with seeing as its about a man who gets trapped in the middle of a canyon with nobody around for miles I was worried it would get a bit boring but I was wrong. The film keeps you hooked all the way through as we follow him as he has his accident and as he spends days trapped and begins to hallucinate. Your kept guessing as to how or even if he is going to get out of there alive as he is running dangerously low on food and water and he has not told anybody where he was going so there is no rescue coming. He is faced with 2 choices in the end he can die there or choose to live with a hard to watch scene of him amputating his own arm. Very gripping and very original. Well worth a watch!