Visiting the lake you notice an area that's usually covered by water has left a sandy alcove, jumping down into it you stumble upon a cave in the side of a cliff, a cave that is usually submerged in water. Curious you venture into the cave. Trying to peer into the darkness something skitters to your right as you hear a steady dripping of water. Unable to see anything in the pitch black you decide to turn back. Maybe you should come back with a light source?