Season 1

episodes

1.Grand Canyon

May 18, 201544m

2.Yellowstone

May 19, 201544m

3.Everglades

May 20, 201544m

4.Smoky Mountains

May 21, 201544m

5.Yosemite

May 22, 201544m

6.Olympic

May 22, 201544m

7.Saguaro

May 26, 201544m

8.Gates of the Arctic

May 27, 201544m