Clear water and lush vegetation, Three Sisters Spring, Crystal River, Florida, USA

Florida manatees, Trichechus manatus latirostrus, Crystal River, Florida, USA

Father and daughter observe Florida manatee, Trichechus manatus latirostrus, Crystal River, Florida, USA

Free diver observes Florida manatee, Trichechus manatus latirostrus, Crystal River, Florida, USA

Florida manatee, (Trichechus manatus latirostrus), Crystal River, Florida, USA

Florida manatee, (Trichechus manatus latirostrus), Crystal River, Florida, USA

Florida manatee, (Trichechus manatus latirostrus), Crystal River, Florida, USA

Florida manatees, (Trichechus manatus latirostrus), Crystal River, Florida, USA

Florida manatee, (Trichechus manatus latirostrus), Crystal River, Florida, USA

Florida manatee, (Trichechus manatus latirostrus), Crystal River, Florida, USA

Florida manatee, (Trichechus manatus latirostrus), surfaces to breathe, Crystal River, Florida, USA

Florida manatee, (Trichechus manatus latirostrus), Crystal River, Florida, USA

Full view of West Indian manatee beneath surface (Trichechus manatus) Crystal River, Florida, USA

Juvenile West Indian manatee - calf trying to suckle from mother (Trichechus manatus), Crystal River, Florida, USA

Full view of West Indian manatee (Trichechus manatus) floating just below surface, Crystal River, Florida, USA

Three sisters spring, Crystal River, Florida, USA