Stunning 'Tube' Storm Cloud Formation Hovers in Minnesota Sky

A storm chaser drove toward a tube-like storm cloud in Newfolden, Minnesota, on June 8.

Christopher Scott Smith filmed this video showing a rounded, hollow formation inside a dark storm cloud. He described the formation as “the tube” in a Twitter post.

“The 3D effect in person was amazing!” he added in a follow-up post. Credit: Christopher Scott Smith via Storyful