The Unknown (2005)

In the deep woods of Echo Mountain, Pine Creek, three poachers are slaughtered by a predator and the survivor, Ed, organizes an illegal hunting with three other hunters. Meanwhile, the teenagers Rich and Jay are assigned by their biology teacher to prepare a seminar together about species in danger of extinction. Jay invites his girlfriend Shea and his cousin Jenny to camp with Rich and him in the forest to research animals for their work. Meanwhile the Indian Ranger John Eagleheart is also in the woods tracking the Sasquatch. When Ed and his men are attacked by the Big Foot, the teenagers try to escape to save their lives.