Saturday, September 19, 2020

Great Nowranie Cave

A cave which starts with a sinkhole. There have been researched 1,272 m of the cave passages (2003). Some 500 m of the cave...

Volusia Blue Spring

The giant Volusia Blue Spring is an unusual natural landmark. The deep blue-green basin over this spring seems to be cut with a knife...

Bam Ha lake in Dau Be Island (Bo Ham Lake)

Unusual lake - a system of three basins which are connected with large cave. Lake is surrounded by steep cliffs and can be accessed...

Palmita, Sistema Zacaton

The unique Sistema Zacatón contains also smaller features like the small sinkhole named Palmita. Sistema Zacatón is an area with incredible characteristics unparalleled in the...

Talava Arches and Caves

The coastline of Niue is adorned with unique geological landmarks - chasms - which closer to the sea turn into beautiful caves and finally...

Modro Jezero – Blue Lake

One of the most beautiful and interesting karst formations in Dinaric Alps is Modro Jezero - approximately 220 - 290 m deep sinkhole with...

Aouk Underground River

There are a lot more underground rivers in the world than most people imagine. One of the largest and most impressive is Aouk Underground...

Ravan Chhaya rock shelter near Sitabinji

There is an unsighty gap between two giant boulders near Sitabinji - small village with exciting history, named after Sita stream flowing nearby. This...

Poza del Caracol, Sistema Zacaton

One of the prominent features of the unique Sistema Zacatón is Poza del Caracol - small, very deep sinkhole which is not fully explored...

Szepvolgyi System (Pál-völgy Cave)

Entrance in the longest cave in Hungary - Szepvolgyi System - is located only some 3 - 4 km from the Hungarian Parliament Building....