Saturday, September 19, 2020

Lake Jackson

Shallow, 12 km long lake with two sinkholes in it. This lake has disappeared underground four times since 1907. Location, GPS coordinates: 30.52702 N 84.32219 W Categories: Lakes...

Falling Waters Sink

The tallest waterfall in Florida. It is active only during wet season when a stream falls in 35 m deep and 6.5 m wide...

Devil’s Den in Florida

Devil's Den is a karst window. Here through a narrow opening opens a view on large subterranean river. In thi ssinkhole were found remains...

Beacon Woods – Wayne’s World System

Long underwater cave system under a built-up area. The total length of explored passages is 18,289 m. Location, GPS coordinates: 28.36857 N 82.69363 W Categories: Caves Values: Geology Rating: Where is located? North...

Baboquivari Cave

Sacred cave of Tohono O'Odham people, center of their cosmology. According to their beliefs here lives I'itoi - protector of the people. Nearby are...

Lava River Cave near Flagstaff

The longest lava cave in Arizona, 1.21 km long. Location, GPS coordinates: 35.34215 N 111.83564 W Categories: Caves Values: Geology, Visual Rating: Where is located? North America, United States, Arizona, Coconino County, Coconino...

Grand Canyon Caverns

Cave with enormous cave rooms. Contains remnants of some extinct animals, e.g. ground sloth. Caves can be accessed through a 64 m deep shaft...

Kartchner Caverns

This gorgeous cave was discovered in 1974. Cave contains amazing and even unique cave formations, the process of their formation continues. Here is located...

Colossal Cave

Large cave system with a total length of explored passages at 5.6 km. Location, GPS coordinates: 32.06206 N 110.63351 W Categories: Caves Values: Geology, Visual Rating: Where is located? North America, United States,...

Montezuma Well

Large sinkhole, 112 m wide and 17 m deep. It is fed by powerful springs and its water has a high level of dissolved...