“Hades Exhales” is the latest timelapse video from the SkyGlow Project filmed by Harun Mehmedinovic to raise awareness about light pollution and the loss of dark sky areas in North America. It’s been millions of years since Yellowstone Caldera last erupted and the geothermal features and geyser explosions seen in Yellowstone are a gentle reminder of what powerful forces lie beneath. If it ever erupts again it could be the end of the world for most of North America.