A trailer for the motion picture adaptation of HP Lovecraft’s classic horror story “At the Mountains of Madness”. Okay, maybe not. This is actually a faux trailer for a fictional documentary about the events in ATMOM that I put together for my Call of Cthulhu game. I’ve been experimenting with using video elements to go along with the prop documents traditional to COC and I think they hold a lot of potential in terms of game immersiveness. Technically, this is the very definition of a mashup …