Color movie seen on TV in early 1980s. Group of teens walk thru woods with reptiles made to look like dinosaurs, and demons (warded of if they wore a necklace with occult symbol). One makes it out with a flying devil that warns he will die in one year. As he gets onto a road to escape a car without a driver hits him. Movie ends with him in a pyschiatric hospital screaming its been one year and they are coming to get him. Last scene shoes one of the groups teens, possessed, entering the hospital.