Hallucinatory Terrain

illusion (glamer)

Level: bard 4, sorcerer/wizard 4
Casting Time: 10 minutes
Components: V, S, M (a stone, a twig, and a green leaf )
Range: long (400 ft. + 40 ft./level)
Area: one 30-ft. cube/level (S)
Duration: 2 hours/level (D)
Saving Throw: Will disbelief (if interacted with)
Spell Resistance: no

You make natural terrain look, sound, and smell like some other sort of natural terrain. Structures, equipment, and creatures within the area are not hidden or changed in appearance.