Usually when I read a synopsis that starts with the words „Five college students go on a trip...“ I stop reading immedeately, throw the magazine to the floor, stomp on it, set it on fire. And then I burn the ashes... Somewhere in between O do something unpleasant with my bearded axe in my study. Same way here. But your talk-on-that-other-thread made me somehow curious. Maye I should take the risk and check that out, have to wait a few months longer than you anyhow.
I can tell you right now it's definitely not what you're expecting. That's about all I can tell you though.