invasion from inner earth i know it slow move but it do have a certain charm i attribute it to ito eerie synthesizer score . early seventy style and bad acting and desolate location make it worth check out on a snowy winter night . college student on some sort of field trip be trap in their guide cabin try and figure out why they canreceive any outside communication and after much speculation they figure it must be an alien invasion . after two attempt to get help ( one get blow up in a plane the other just disappears on his snowmobile ) the rest brave the element and try and make it to safety . in a confusing end the remain two make it to a town see a fly saucer and turn back into child . beware of the red light .