Planar Tracking
by Ivan Chia[General]
You can follow tracks across planes, including the featureless Astral Plane. In addition, you can determine the destination of a creature using translocation effects.
Prerequisites: Knowledge (the planes) 5 ranks, Spellcraft 5 ranks, Survival 10 ranks, Track.
Benefit: You can attempt to track a creature even in featureless voids like the Astral Plane (base Survival DC 25). Furthermore, when standing at the place of departure from which a creature teleports (or uses similar effect), you can determine the destination with a successful DC 30 Survival check. If you have your own means of teleportation, you can teleport there as if you have seen the place once.