| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S02E01 | Yellowstone |
February 20, 2013
|
36 | |
| S02E02 | Seashores: Acadia |
February 20, 2013
|
6 | |
| S02E03 | Seashores: Everglades |
February 20, 2013
|
5 | |
| S02E04 | Seashores: Olympic |
February 20, 2013
|
6 | |
| S02E05 | Caves: Wind Cave |
February 20, 2013
|
4 | |
| S02E06 | Caves: Carlsbad Caverns |
February 20, 2013
|
6 | |
| S02E07 | Caves: Mammoth Cave |
February 20, 2013
|
5 | |
| S02E08 | Lakes: Isle Royale |
February 20, 2013
|
6 | |
| S02E09 | Lakes: Voyageurs |
February 20, 2013
|
5 | |
| S02E10 | Lakes: Crater Lake |
February 20, 2013
|
5 | |
| S02E11 | Historic: Mesa Verde |
February 20, 2013
|
5 | |
| S02E12 | Historic: Dry Tortugas |
February 20, 2013
|
5 | |
| S02E13 | Historic: Cuyahoga Valley |
February 20, 2013
|
4 | |
| S02E14 | Historic: Hot Springs |
February 20, 2013
|
6 | |
| S02E15 | Islands: Biscayne |
February 20, 2013
|
5 | |
| S02E16 | Islands: Virgin Islands |
February 20, 2013
|
4 | |
| S02E17 | Islands: American Samoa |
February 20, 2013
|
3 | |
| S02E18 |
Islands: Channel Islands
season finale
|
February 20, 2013
|
6 |
No artwork of this type.
No artwork of this type.
No artwork of this type.