Spider climb

Spider climb is a transmutation spell that grants the ability to walk on walls and ceilings.

Effect
The subject can climb and travel on vertical surfaces or even traverse ceilings as well as a spider does. The affected creature must have bare hands and feet to climb in this manner. The subject climbs at half its speed. A creature with a Strength score of at least 20 +1 per caster level can pull the subject off a wall.

Material Components
A drop of bitumen and a live spider, both of which must be eaten by the subject.