Grylls drops into the swamps of Florida's Everglades, where at least 60 tourists need to be rescued each year. He trudges through the swamp and shows how to construct shelter, deal with razor-sharp sawgrass, get out of a muddy sinkhole and avoid alligators and rattlesnakes. He eats frogs and cooks a turtle Seminole-style.

The show’s own verdict is on its page.