Casting Time 1 standard action
Range close (25 ft. + 5 ft./2 levels)
You, or a willing creature you touch, lay down a trail of scents that only the creatures you designate at the time of can detect. These creatures find it very easy to follow this trail.
In addition, you can leave scent messages along the trail.
Each word or emotion in this message requires spending a move action in the same spot. Subject creatures seeking to understand this message must make another DC 20 Survival check, with a -1 penalty for every word or emotion in the message, in order to understand it. Creatures cannot benefit from this smell if they cannot use, or do not have, a sense of smell. Creatures can use this spell to backtrack through a dungeon, maze, or similar areas even if the creature laying down the trail crossed over the spot multiple times.
Section 15: Copyright Notice - Advanced Player's Guide