Cognition (2015)

Wanting to venture out of the city for the long weekend, Michelle convinces her pal Kelly to join her on a camping trip to the mountains. All is going well until Michelle disappears, leaving Kelly alone to fend for herself. Her survival instincts kicking in, Kelly prepares to walk out of the mountains and call for a search party for her friend. However, something in the mountains has other ideas, and they will alter time, location, and memory to ensure Kelly remains where she is.