10/08/2026
There is a round pond in the Florida scrub near North Port that looks like nothing at all, and the airless water at the bottom of it has been refusing to let things rot for twelve thousand years. 💧
Little Salt Spring is about two hundred and fifty feet across, ringed by scrub and cabbage palm, flat and dark and unremarkable from the bank. Underneath, it is shaped like an hourglass. A shallow basin narrows to a throat, then opens into a wide chamber that bottoms out near two hundred and forty feet down. The deep water holds almost no oxygen, and that one chemical fact is the entire reason anybody knows the place exists. Decay needs oxygen. Without it, whatever settled on those ledges stopped.
In 1959 a team of local divers exploring the spring started bringing up bones, including animals that had been extinct in Florida for thousands of years. 🐢 Serious work began in the 1970s under General Development Corporation, which owned the land, and carried on under the University of Miami, which was given the site in 1982. On a ledge roughly eighty five feet down, archaeologists found the shell of an extinct giant land tortoise with a sharpened wooden stake driven through it and charcoal beneath. Someone killed and cooked that animal when the water table sat far lower and the spring was a small pool at the bottom of a dry sink.
Wood does not survive in Florida. Sun, rain, acid soil and insects take it apart within a few seasons, which is why so much of the state's deep past is known only from stone and bone. One sinkhole full of dead water kept a wooden hunting weapon intact across twelve millennia, and that is the whole argument against Florida being a brand new place.