The mangrove swamp on Palm Beach has not been used in any manner since at least 1958 when aerial images were fist taken.

One of the largest remaining tangles of undisturbed mangrove swamp on the island of Palm Beach ... “It’s a microcosm of our Florida ecosystem but it’s a system that has been invaded by ...

Corkscrew Swamp Sanctuary ... Petersburg offers a glimpse into Florida's ancient history with its archaeological sites and diverse ecosystems. Kayak through mangrove tunnels, hike nature trails ...