Man, this looks like some end of the world type weather. It's the type of thunderstorm I'd see in a movie and think the CGI was too fake. It's the type of supercell I'd see in real life and think it's all over for everybody. It remind us how small we are, how incredible (and scary!) nature can be and how damn cool it is to look up in the sky every now and again.
The footage was taken by Basehunters in northeast Wyoming.