I have some awesome memories of swimming the springs of florida. Me and brother use to just take our boat up streams around the panhandle with a map and find them. It's amazing how many there are....and how @#%^@ cold they are (colder than our beer was
) !!! I don't even know the name of the springs we used to go to...but they were only accessible by boat as the surrounding property was private. We occasionally saw cave divers...dangerous but alluring hobby.