Eastern Pipistrelle Bat (Pipistrellus subflavus) hanging in a cave in Tennessee. Very nice DOF with focus on the bat and the ledge from which it hangs. Bat - Animal Cave Vampire Bat Hanging in a Cave
This is Luray Caverns Found in Shenandoah National Park, Virginia. Luray Caverns, originally called Luray Cave, is a large, celebrated commercial cave just west of Luray, Virginia, USA, which has drawn many visitors since its discovery in 1878. The underground cavern system is generously adorned with speleothems (columns, mud flows, stalactites, stalagmites, flowstone, mirrored pools, etc). The caverns are noted for the Great Stalacpipe Organ, a lithophone made from solenoid fired strikers[citation needed] that tap stalactites of various sizes to produce tones similar to those of xylophones, tuning forks, or bells. Cave Stalagmite Spelunking Cavern, Luray Caverns, Shenandoah National Park, Virginia
A caver rappels into Stephen's Gap, a large pit cave in Alabama. People Waterfall One Person Thread the needle
Hanging water drops in a cave in Lake Tahoe Limestone Wall Rock - Object Hanging water drops in a cave