The WORST seasons of Yellowstone: One-Fifty

Every season of Yellowstone: One-Fifty ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Yellowstone: One-Fifty!

On the 150th anniversary of its founding, Kevin Costner explores Yellowstone National Park to find out if it's still as wild and untouched as it was on the day of its birth, and looks back at the events that led to its preservation.