A decently-made SYFY Channel film. Reasonably-logical script, with the requisite stupid behavior to create plot problems. Acting was competent. Good use of scenery for a mountain-climbing story, although a couple of the backgrounds looked awfully forested for a high-altitude location. Visual effects reasonably decent, although the creatures were rendered so black, it was hard to distinguish them from the dark backgrounds, so little detail was necessary by the filmmakers. Except for the inappropriately-upbeat last 30 seconds of the movie, there are worse ways to kill an hour and a half.