(General)
Your summoned natural allies may walk the wild parts of the world unimpeded.
Prerequisites
Augment Summoning,
Spell Focus (conjuration), ability to cast summon nature's ally,
Caster Level 6th, worshiper of Erastil.
Benefit
Creatures you summon with summon nature's ally can move through any sort of undergrowth (such as natural thorns, briars, and similar terrain) at their normal speeds without taking damage or suffering other impairment. Thorns, briars, and undergrowth areas that have been magically manipulated to impede motion, however, still affect summoned creatures.