This tour is a MUST!!! Seeing the park with a knowledgeable guide, made for an amazing and informative tour. Our tour guide, Cody, was always on the look out for wildlife and would stop every time one was spotted. Thanks to Cody we saw grizzly bears, bison, elk, and an array of other wildlife and birds. Lunch in the park, which was included in the price, was great. Thank you Cody for making our Yellowstone trip amazing!