Not really Recommended. Alien under the earth. The movie is half decent as a survival genre story goes. I was rather surprised. It was an tale of atheistic evolution. The explorers go deep into the mountain caves of some Slavic country only to be hunted by predators that have evolved from humans previously trapped in there 30 years prior. And the source of the rapid evolution is a parasite that infects the hero, so we see him turning into one of the creatures as he helps them try to escape. Earlier, we see Byzantine murals of demons that fought the knights, only to discover that of course, in good naturalistic faith, the demons are merely the superstitious interpretation of the unknown scientific evolutionary process of this parasite. As far as the action goes, though, the story is well paced and scary, a decent survival movie.
