Vicious (2003)

A normal camping trip becomes a fight for survival for four friends when they encounter a mysterious stranger named Kane horror legend Tom Savini Kane a government operative is charged with the task of containing a rogue military experiment loose in the wild Kanes primary objective is to capture unsuspecting campers and feed them to the ravenous beast In the end the survivors are faced with a fight to the death with a vicious monster and the man who controls it