| Trinx Cavern Of Mystery Outdoor Water Fountain w/ LED Light, Glass | 28 H x 16 W x 15 D in | Wayfair... Inspired by driftwood caught on rocks in a cavern, this outdoor water fountain is sure to add a mysterious element to your patio, garden, porch, deck, or yard. This fountain is made from durable glass fiber reinforced concrete with a ... more | Wayfair | $275.00 $199.00 FREE shipping go to store |