Original Facebook post
Photo I took in 2011 on the Texas side of Toledo Bend Lake (Sabine County). During this particular summer, the lake receded to all to all time low levels, exposing caverns that had long been under water. This particular cavern allowed us to explore many yards through it (perhaps 10) and the farther back we went, the cooler the temperature, which was really nice since this was a summer of scorching temperatures.