Monday, January 20, 2020

Maingon Blowhole

Some 40 m deep, narrow sinkhole - collapse of a sea cave. It is dangerous to attempt to see its bottom but the waves...

Port Campbell Blowhole

A sinkhole - collapse in the roof of sea cave in the spectacular Loch Ard. It is possible that for a while here existed...

Jacks Blowhole

Spectacular sinkhole - a large opening in the ground which formed after the sea cave collapse. The sinkhole is some 55 m deep and...

Little Salt Spring

Water filled, 61 m deep sinkhole. At the depth of 3 m, the water becomes anoxic. Thanks to this in the sinkhole – spring...

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...