I've had it happen in 3 or 4 different parts of the map. ill step into a certain place and my pc will hard shutdown and ill have to unplug it and plug it back in to reset. I know its not a heat issue because my card doesn't get over 70 degrees and its always in the exact same place. dropping resolution and switching to windowed solves the problem but i'd rather not have to do that if i can avoid it. I haven't seen any other people with this problem but i'd appreciate some help. Thanks