I purchased this on DVD cheap for a laugh. There was a small amount of special effects at the begining, the rest was desert scenes, with skylines that look suspiciously like they were altered using Bryce. But that isn't the point. The special effects are almost non existant, so they don't get in the way of the film. This could easily be trekking across the Sahara as across the planet Aurora. The interactions are well thought out, the break up of authority well depicted. I give it a good rating, for an indie film it is really good.