The Hills Have Eyes II

After a group of hapless National Guard troops fails a training exercise, their commanding officer (Flex Alexander) orders them to deliver supplies to some scientists in Yuma Flats, New Mexico. The mutants from the first film (the unfortunate victims who live on nuclear testing ground) have returned to terrorize a group of Department of Defense researchers. The unlucky soldiers happen upon the remains of their camp (and its denizens), and the horrors begin. The inbred family of cannibals stalks the soldiers and picks them off, one by one, in gruesome fashion. (official distributor synopsis)