Wrong Way (1972)

While driving home, two girls find themselves stranded in the countryside when their car breaks down. Unfortunately, they fall into the hands of a violent group of drug-fueled hippies who subject them to horrific abuse. After managing to escape, they stumble upon a sinister death cult that intends to assault and murder them. Meanwhile, the father of one of the girls is desperately urging the police to investigate their unsettling disappearance.