Pretty sure I saw this movie on Netflix. I believe these campers (4?) go hiking into the mountains looking for clues as to what happened to a previous group of campers. I remember at one point they find the old campsite and a video of themselves and the previous campers cassette tape…? I believe it had a weird time travel-ish vibe to it and no, its not Devils Pass. I’ve seen that one. Help!
there was a segment sort of like that in V/H/S.
http://en.wikipedia.org/wiki/V/H/S#Tuesday_the_17th