Here's some advice for aspiring filmmakers: the total lack of a budget does not doom you to not making movies, but it does prevent you from making movies that demand good production values. Case in point is Descent, set in an underwater mining colony. Unfortunately, the real set is a bunch of Star Trek inspired sci-fi hallways. The story (what story there is) could have taken place at your public school. Another note to filmmakers: if your story sucks, the set's got to look good! Bottom line: avoid this sorry excuse for sci-fi and rent The Abyss instead.