Fear Runs Silent (2000)

When high school science teacher, Mr.Hill, convinces his student, Kerry Johnson, and a group of her friends to go on an overnight field trip, they find themselves face to face with the darkest side of terror. Not even their worst nightmares will compare to what they encounter in the depths of the forest. Neither Mr.Hill nor sheriff could ever hope to save them from what lurks in the unknown.

Thriller, Horror