Entrance to the 2nd cave.
Sightseeing in Northern Laos picture - The path to the left leads to a 2nd cave entrance which offers a bird's-eye view of the valley below. Crossing the stream at the base of that cave leads to a 3rd cave entrance with a spring that flows to the Nam Song (Song River). One can swim up that stream about 50m into a cave which has a Buddha image inside. Theres a grassy lawn around the base of the cave where you can catch some rays. (I'm claustrophobic, so I didn't go beyond the entrance to the 2nd cave.)