I saw this yesterday, and it was pretty damned good. it had plenty of over-the top gore...i counted at least 3 decapitations, one dude burned alive, people shot with guns and arrows. it paid homage to escape from new york, mad max, and excalibur of all things. and the chick had a removable eyeball with a camera in it

its from the same guy who did the descent...you know, about the hot spelunker chicks who get attacked by cave dwelling albinos. he doesnt go for art, just pure schlockfest. the area walled off is all of scotland, right where hadrians wall used to be. what surprised me most was malcolm mcdowell as head of another sect of baddies not shown in ads, basically a medieval one living in a castle. theres a great fight against a big dude in armor with a spear and morning star vs. lead action hero chick (unarmed). and the leader of the mad max inspired baddies is great, especially during the car chase scene towards the end.