I can see why this one divides people. No robots, massive explosions, or big-name stars. Just relentless mounting tension and a surprisingly intelligent script dealing with the scary topic of terrorist training camps in our own backyards. A group of friends head off into the mountains on a weekend fishing trip, already at odds with each other over a variety of issues, ranging from mundane things like stopping for bathroom breaks to more serious arguments over racial prejudice. When they almost run into a vehicle that's been left on the side of a mountain road, the argument becomes whether they should stop to see if anyone needs their help or just keep going.
They end up doing the good samaritan thing and it costs them big time; minutes after stopping, they find themselves the targets of a bloody ambush and the survivors are running for their lives through the forest. From that point on, the characters are battling for survival, trying to figure out who's hunting them down, and why, and facing a series of increasingly nerve-wracking, horrific discoveries. The level of suspense that the film generates is, at times, staggering.
The camera-work may be off-putting to some. It's not herky-jerky as in the Bourne movies, but it moves restlessly, picking out a subtle hand movement here, a nervous flitter of someone's eye there. And for the most part, the actors are previously undiscovered newcomers, which is to be expected in an ultra-independent film like this (ala "Blair Witch" or "Paranormal Activity"), but they're all very good. A couple of them are excellent, and there are some unexpectedly touching moments of genuine emotion between them.
If you need your toys to have lots of noisy whistles and blinking lights and to come in big boxes with shiny red ribbons, this one probably isn't for you. If you like your action films to be a little more well-developed, edgy, and thought-provoking, you'll really appreciate this tense little trip into the woods.
