The World of Waterfalls has been to this waterfall, which you can read about here.

Very easy and enjoyable hike to and from the waterfall at the end. Be advised it is extremely dangerous hike if it has rained the same day. I’ve been a few times and the last time it took us two hours in the dark, led by cell phone light, slippery mud going downhill, with no real direction to which way was out to finally reach the main road again. At the waterfall there is a fifty foot cliff you can climb up and jump off of into the swimming hole. I agree it is deep enough and the jump can take your breath away. Be advised a lot of people take their dogs with them and there are signs posted at the entrance warning people about the bacteria in the water. Take caution. Have fun.