It's a very nice, small park maintained by the Suwannee Water Management District. Falling Creek is itself a small tributary of the Suwannee River. Here is a page with info on the park:
>>> Falling Creek Falls Park <<<
The waterfall itself plunges over a limestone ledge 10 feet or so into the pool below. The strength of the waterfall is intimately tied to water levels...during the dry season, it's barely a trickle, while during the wet season, you can hear the falls a good bit before you see them.
Click the picture below for an expanded view:
This is a typical 'blackwater creek', colored by tannic acid released by decaying vegetation along the creek's route. Tannic acid is the same ingredient that gives a nice glass of southern sweetened iced tea its brownish color. This also gives the falls a distinctively tan-brown color.
