Season 1
May 18, 2015·8 épisodes·5h 52min
Épisodes · 8
1
E1
Grand Canyon
44min·May 18, 2015
44min·May 18, 2015
2
E2
Yellowstone
44min·May 19, 2015
44min·May 19, 2015
3
E3
Everglades
44min·May 20, 2015
44min·May 20, 2015
4
E4
Smoky Mountains
44min·May 21, 2015
44min·May 21, 2015
5
E5
Yosemite
44min·May 22, 2015
44min·May 22, 2015
6
E6
Olympic
44min·May 22, 2015
44min·May 22, 2015
7
E7
Saguaro
44min·May 26, 2015
44min·May 26, 2015
8
E8
Gates of the Arctic
44min·May 27, 2015
44min·May 27, 2015