The Danes cave and Lizzie hart sink is very Florida. The trail shows a loop that returns to the caves but it is poorly marked and maintained so I walked past it on the well blazed yellow trail and ended up on Stagecoach rd and had to walk a 1.5 miles on a busy rd to get back to the trailhead. I will run a shuttle next time. Well worth the hike. The sink is a huge ancient Florida sinkhole now reclaimed by nature with some water in the bottom.