Underwater freshwater lake river spring scenery with grass and algae reflections and sunbeams swimmers legs and snorkeling in Florida Ichutecknee river fish and alligators

algae underwater snorkeling snorkel manatee swamp louisiana green grass grasses sediment plants fish inner tube lake snorkeler swimmer under water inner go pro nature float tube river spring alligator reflection fed fresh summer go blue sand travel legs pro crocs ichetucknee