Reindeer Cyclone

See how a herd of reindeer move together like a swirling cyclone as a form of defense. Please LIKE and SUBSCRIBE if you enjoyed! **More info & videos below** “Wild Way of the Vikings“ premieres Wednesday, February 13 at 8|7c on PBS - --------------- For full NATURE episodes, check out Facebook: Twitter: Tumblr: Instagram: ----------------- Nature is a production of THIRTEEN for PBS. Throughout its history, Nature has brought the natural world to millions of viewers. The PBS series has been consistently among the most-watched primetime series on public television. ----------------- More videos: A cat that can walk vertically: Rescued Pangolins Treated for Injuries: Inside Look at Super Cats: Are lions the most intelligent cat? Wearable Camera Reveals Newborn Meerkats: