Cons: Excruciatingly bad. Like a modern, anti-environmentalist, horror(ish) version of Red Dawn. It's almost as if some oil tycoon's college freshman year film student kid were given the resources to put on a big production, and this green trolling garbage is what came out. Not even one of those bad movies that's a good time to make fun of. Just... wack as hell. Thank god, or whomever, I didn't have to pay to see this.
Pros: Beautiful location shots. Brutal killing scenes (It is considered horror after all. Right?).