11 Photos - Nov 8, 2011
Photo: Castle of the White GiantsPhoto: View in Castle of the White Giants highlighting the Cavern's largest column, the Watchtower. The Watchtower is 50 feet tall.Photo: Photo: Emerald Lake is one of many large, natural pools found within Natural Bridge Caverns. The green color comes from the diffraction of light waves passing through the water.Photo: Sherwood ForestPhoto: Some of Texas' largest cavern chambers are at Natural Bridge Caverns.Photo: Natural Bridge Caverns, TXPhoto: Natural Bridge Caverns 3-6-08   Jeramy TourPhoto: The Cathedral Room, Illuminations Tour, Natural Bridge Caverns, TexasPhoto: The Cathedral Room, Illuminations Tour, Natural Bridge Caverns, TXPhoto: Delicate formations, some quite rare, are found on the Illuminations Tour at Natural Bridge Caverns.