In this first installment of our new Yellowstone series, Scott and Heather take you deep into Yellowstone National Park to revisit the chilling and heartbreaking disappearance of 8-year-old Dennis Eugene Johnson. In April 1966, Dennis vanished while helping search for his lost sister - a moment that sparked one of the largest search efforts in the park’s history.Plus: a shout-out to the new video channel ThreePourDecisions and their Yellowstone Bourbon episode!If you have information on this case, contact the National Park Service at 307-344-2122.