keithbcg: Entrance to Tham Nan Aen Cave
keithbcg: MC Escher Was Here
keithbcg: MC Escher Was Here
keithbcg: Cave Lake
keithbcg: Back towards the entrance
keithbcg: MC Escher Was Here
keithbcg: MC Escher Was Here
keithbcg: The Pink Hole
keithbcg: Fossilized Dragon Skull
keithbcg: _MG_3696
keithbcg: Buddhist Shrine
keithbcg: Approaching the Upper Hole
keithbcg: The Upper Hole
keithbcg: The Upper Hole
keithbcg: Dangling roots in 3D
keithbcg: Looking in the Upper Hole
keithbcg: Looking out the Upper Hole
keithbcg: Dangling roots in 3D
keithbcg: Vampiric Cave Butterfly
keithbcg: Cave, Stairs and Water
keithbcg: Cave, Stairs and Water
keithbcg: Zork: The Great Underground Empire?
keithbcg: Cave, Stairs and Water
keithbcg: Zork: The Great Underground Empire?
keithbcg: Cave Lake
keithbcg: Smooth Flow
keithbcg: Working on the lights
keithbcg: Friendly walking stick
keithbcg: Limestone karst outside Tham Nan Aen
keithbcg: Route 12 back to Thakhèk