Manatee Spring
A powerful and gorgeous 1st magnitude spring with the mean output of 4 262 l/s. There ends a 7,125 m long Manatee Springs Cave System.
Madison Blue Spring
The best swimming hole in USA according to a popular vote. This powerful spring has created an up to 9.1 m deep pool of lucid, blue-green water.
Falmouth Spring
An interesting karst window, which is a section of cave that has collapsed and is 137 m long. A spring emerges at one end of the section, and a siphon draws the water underground at the other end.
River Sink Spring
A karst window – 90 by 30 m large lake, where at one end is a powerful spring and in the other – a sink.
Lime Sink Spring
An intermittent spring – the end of the giant Cathedral-Falmouth cave system. Measured output of the spring: 4,906 l/s.
Jackson Blue Spring
A beautiful spring at the mouth of Merrit’s Mill Pond. The mean output of spring is 1,271 l/s.
Reseau Jean Bernard (Gouffre Jean-Bernard)
The eighth deepest cave in the world (2023), 1617 m deep and 27134 m long (July 2022).
Sistema del Cerro del Cuevón (Cerro del Cuevon)
One of the deepest caves in the world, 1589 m deep and 7060 m long.
Snezhnaya Cave system (Snowy Cave)
An enormous cave system, the explored passages are 1,760 m deep and 40,840 m long
Hirlatz Cave (Hirlatzhöhle)
An enormous cave that is 115 870 m long and 1 560 m deep. It is one of the deepest caves in the world. The cave is not been fully explored yet.