Ok, I am really into the real incident that inspired this movie, I would do some research on it a little bit before you watch the movie. I think you'll appreciate more. The movie is your basic documentary horror style that a lot of people have been doing lately. This wants to do a college paper on the death of a group of hikers in the Russian mountains in 1959. They were found dead and all fucked up, like mutated and shit. It's creepy as fuck. So this group of college kids plan to go to Russia and figure out what really happened to them, and as in any good horror movie they get there things are going smooth the first day and the shit starts getting fucked up.
It's not really a gory movie, but the story and the history of Dyatlov Pass really make it interesting. Although it is just another basic mocumentary horror movie I thought it was pretty good. The dialog was good, the acting was good, and the story was good. I'm not sure if there is a dvd of it? I found it on Youtube, but check it out.