Just Before Dawn (1981)
Set against the backdrop of the Oregon wilderness, two hunters stumble upon a sinister figure armed with a machete in a deserted church. Meanwhile, five campers arrive to inspect a recently inherited property, despite a forest ranger's ominous warning to stay away. As they settle into their campsite, eerie sounds fill the air, and a hauntingly enigmatic girl begins to sing. One by one, the campers start to vanish, plunging the group into a terrifying fight for survival against an unseen menace lurking in the woods.
