Music Video with Two Box people fighting in a burned down forest?

So a while back I was watching youtube videos and following along the sidebar for similar songs that might interest me and I stumbled upon this music video that has two people with a box on their head (and possibly boxes for their body's as well) who were fighting in a burned down forest. I believe near the end, one of them pulls out a sword/axe and cuts off the other person's head for some reason. Needless to say, I've been looking for quite some time and have been unsuccessful up to this point and I truly hope someone out there can help me out! Thanks