The Perils Of Corkscrew Swamp One of Florida’s most protected pristine swamps is drying up, facing a water supply dilemma. Corkscrew Swamp Sanctuary, northeast of Naples, has seen its water flow sharply diminish as development booms all around it. The swamp sits on 13,000 acres of undisturbed woodlands on the edge of the Big Cypress National Preserve. It contains over 700 acres of virgin Bald Cypress trees, the largest remaining concentration in the world. Corkscrew is owned and maintained by the National Audubon Society, and 100,000 visitors a year walk the...