i do not know what to make of the title contamination . 7 or troll 3. i saw this on video a the crawler . there be nuclear contamination in the movie and but the figure . 7 and what it might mean be not mention ( that i catch ) and and there be no troll in the movie and but i haven not see troll or troll 2 and so i can not comment on what it might have in common with them . the best thing about this be the cover of the video box . it have a pretty good illustration . actually and the desoto be pretty nice too . the movie start divide our attention between two young woman on a bus . one get strand at a small gas station and while the other be return to her small town home after have leave it and her fiancé when she be in high school . for some time we keep cut between the two of them and which be awkward . most of the acting be pretty poor and unfortunately . the sheriff and his deputy and the nuclear plant executive and goon and and whistleblower be be particularly bad . the threat in the movie be root which have be contaminate by radioactive waste . theyre now extremely long and carnivorous . what isn not clear be if they be just root crawl around like worm and unconnected to anything and or if they be the root of some tree or tree that be likewise mutate . we never see . at one point and the townspeople show up to fight the root . how that come to happen be not explain . inexplicably and their solution be to find the barrel of nuclear waste that have be dump in the forest and dig them up and put them in their truck . they start to do this without any protective suit . another solution be to bury the barrel under even more dirt and which doesn not make much sense either . why the root would stop attacking and or why they would die and when the barrel be cart away or further bury be entirely unclear . the end be particularly bad . it involve two horror clichés represent the end that be not an end and and the freeze frame .