Join the biologist guides of Rising Tide Explorers into the Mangrove Tunnels of the Isles of Collier Preserve at 8:30am on Sunday, May 21. Learn about local ecology, wildlife, and the unique habitats found right in your backyard as you move from the freshwater systems at the clubhouse down through the estuary.  Keep your eyes out for fish, birds, crabs, and more amazing SWFL critters on your leisurely paddle in the mangroves. Cost is $55 per person. RSVP required.