2. Winter's Majesty

Kevin Costner explores the park in the dead of winter, battling fifteen feet of snow and negative 40-degree temperatures.

3. Rebirth

As the snow melts, millions of animals return to the park, but this year they're accompanied by a flood of biblical proportions.

4. An Enduring Legacy

Kevin Costner takes a deep dive into the 10,000-year human history of Yellowstone.