From Pathfinder #194: Cult of the Cave Worm, which isn't enabled.

Deep Sight

SPELL 3

Traditions arcane, divine, occult, primal

Cast

Duration 1 hour

Your eyes darken until they become entirely pitch black. You grant yourself the ability to see in the darkness. You gain darkvision. If you already have darkvision, you gain greater darkvision.

Heightened (7th) The duration is until the next time you make daily preparations.

Spell Effect: Deep Sight

Pathfinder #194: Cult of the Cave WormOGL