Who's There? (2011)

Ashlee Fridenberg (Irene González) and Natalie Hansen (Ewelina Lisek) 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 (Pau Masó), 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.