Vog is volcanic smog, and thanks to Kilauea’s longstanding eruption, there’s a lot of it in Hawaii right now. But this video from the University of Hawaii also shows somebody climbing a snow-covered volcano, and someone else snowboarding. In Hawaii. Cool!
Featured image: Vent at Kilauea’s Halemaumau crater, by Scot Nelson (Flickr). CC BY 2.0.