Local cave diver Aaron Sirmons took these pictures and videos of the formerly famous Wade Springs of Brooks County, Georgia, between Blue Springs Road and the railroad, west of the Withlacoochee River. He has a letter of permission from the landowner.
Update: 4610-foot explored cavern under McIntyre Spring.
Blue Spring between Quitman and Valdosta has been known since the settling of Brooks County, when it was used as a reference point in building roads starting in 1859. Here’s an early 20th century report, with a much later picture postcard (probably not the same building) and location map.
A Preliminary Report on the Underground Waters of Georgia, by S. W. McCallie, State Geologist, Continue reading