Describe or name a creature that is familiar to you. You sense the direction to the creature's location, as long as that creature is within 1 mile of you. If the creature is moving, you know the direction of its movement. The spell can locate a specific creature known to you, or the nearest creature of a specific kind (such as a human or a unicorn), so long as you have seen such a creature up close (within 30 feet) at least once. If the creature you described or named is in a different form, such as being under the effects of a polymorph spell, this spell doesn't locate the creature. This spell can't locate a creature if running water at least 10 feet wide blocks a direct path between you and the creature.