We can't even get a fire going. Shot of trees and rain. However, the concept is clever. The performances are naturalistic and believable. The trick is to lull the audience into a false sense of normal, so that when they hear noises in the night and find odd things in the morning, it's going to spook the hell out of them.
Credibility wears thin.
They have a map. They don't know how to read it. They have a compass. They still go round in circles. They admit they're lost.