Attack of the killer... vegetation?!

I've seen some suspect horror movies in my day - we did, after all, spend excessive amounts of time in college debating the merits of Carnosaur - but The Ruins might be a new low. A journey to ancient Mayan ruins produces a chilling encounter with killer... vegetation?! Yes, that's right - the malevolent force in The Ruins is a twisting mess of overgrown vines. The horror! I thank my lucky stars for 90-minute run times and the ability to watch DVDs on 2x or 4x speed.