Video four is now up! In this video, 10-time World Elk Calling Champion, Corey Jacobsen, teaches you how to make the most difficult elk sound - the "chuckle" - using diaphragm elk calls. He breaks down the fundamental components of an elk chuckle, and demonstrates how to make the individual sounds that make up a chuckle. Then, he shows you how to put it all together to sound just like an elk! Whether you are a brand new elk caller, or an aspiring world champion, the easy-to-follow and easy-to-un