Who's There? (2011)

Ashlee Fridenberg and Natalie Hansen are two college students. On a crazy week, they decide to take a Ryan Air flight to spend the weekend in the forests in a famous camping reserve in Spain. Expecting other students and party, they find themselves alone until they discover there's a peculiar resident. Christensen Jacobson, will help them around to discover what the mountains have to offer. What they don't really know is that there's something going on on those mountains.