Watch Backwoods

Backwoods is about a young couple that is hiking and they are attacked by strangers. The man is killed and the woman Gwen is taken underground. Her attackers plan on using her for breeding purposes. Their friends notice that they are missing and make a report. People from the military reservation go to look for the missing campers. During the day they find the group and think they are just playing around. At night it becomes a game of survival.