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| Aflevering | Eerste uitzending |
|---|---|
| S01E01 - From Pole to Pole | 05/03/2006 |
| S01E02 - Mountains | 12/03/2006 |
| S01E03 - Fresh Water | 19/03/2006 |
| S01E04 - Caves | 26/03/2006 |
| S01E05 - Deserts | 02/04/2006 |
| S01E06 - Ice Worlds | 05/11/2006 |
| S01E07 - Great Plains | 12/11/2006 |
| S01E08 - Jungles | 19/11/2006 |
| S01E09 - Shallow Seas | 26/11/2006 |
| S01E10 - Seasonal Forests | 03/12/2006 |
| S01E11 - Ocean Deep | 10/12/2006 |