Jeff Stewart known as The Cryptohulk. Raised in the Sabine river bottoms and has spent the past 47 years studying wildlife. Formally educated at Baptist Christian University, The University of Colorado, Harcourt College and Panola College. Jeff is considered on of the top wildlife experts in Texas. Jeff is a leading authority on feral hogs and teaches tracking skills. Jeff is an author and television personality. Jeff has contributed to the Woodknocks series of books as well as being a journalist and blogger for Texas Fish and Game magazine. Jeff has appeared on Survivorman Bigfoot and on the Les Stroud TV network. Other appearances include Monsters and Mysteries in America, Finding Bigfoot, Expedition Texas and The Bob Show. Jeff also coauthored the popular Texas Jack cookbook.