Grizzly Park

Grizzly Park is an American horror film, released February 8, 2008. Focusing on a group of troublesome young adults led by a park ranger, the movies predator is Brody the Bear, a Kodiak bear who makes his first film appearance.

Through their hike, the miscreant youths are given an opportunity to seek redemption however this fails, as the group ignore Ranger Bob and instead spend the majority of the hike lusting after each other. Ty and Kiki sneak off from the group, but Ty becomes stuck in a wolf trap. His blood attracts a wolf which attacks and murders KiKi, before the grizzly bear murders Ty. The rest of the group reach the main camping site where they spend the night.In the morning, when Ty and KiKi have not arrived, Ranger Bob goes looking for them, leaving the group at the camp where they continue to lust for each other. At night, after hours of searching, Ranger Bob discovers the gory remains of Ty and KiKi, and begins to rush back to the camp, where the group are having a campfire. Scab leaves the group and inhales gas, while Trickster dresses up in a bear costume to scare the others. While Scab is on a drug trip, the bear attacks and murders him, his death going unnoticed due to Tricksters prank. However, soon after the bear attacks the group, decapitating Trickster and mauling Lola in half. ........

Source: Wikipedia