You can track prey across or through the water, or even through the air.
Prerequisites: Wis 25, Track, Knowledge (nature) 30 ranks, Survival 30 ranks.
Benefit: The character can track creatures across water, underwater, or through the air by the minute disturbances they make and traces of their passage. This adds the surfaces of water, underwater, and air to the list of surfaces found under the Track feat:
| Surface | DC |
|---|---|
| Water | 60 |
| Underwater | 80 |
| Air | 120 |
Source: Standard Reference Document under Open Game License v1.0a, which updated this feat originally published in the Epic Level Handbook, page 62.