Tuesday, February 18, 2020

Mamo plateau

South-western part of Muller Plateau contains unique natural monument - the 100 km² large Mamo plateau which is covered with more than hundred giant...

Dashiwei tiankeng

One of three very large tiankengs of the world is Dashiwei tiankeng (two other are Xiaozhai tiankeng and Haolong tiankeng). Now it seems unbelievable...

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...

Atascosa pool, Sistema Zacaton

The shallow, rounded Atascosa Pool belongs to the unique Sistema Zacatón. This muddy, rounded pool has diameter of some 120 m. It dries up...

Aouk-Kladuk Underground River

The most powerful known underground river in the world is Aouk-Kladuk Underground River in the Bird's Head Peninsula of New Guinea. Bird's Head Peninsula The western...

Largest sinkholes of the world

The list of deepest sinkholes of the world Below is list of the most impressive sinkholes of the world. When referring to it, please remember: List...

Hranice Abyss (Hranicka Propast)

The impressive sinkhole near Hranice town - Hranice Abyss - has been known for centuries. But over the last decade it turns out that...

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...

Yogoluk Sinkhole

One of largest sinkholes in the world is Yogoluk Sinkhole (Gua Yogolok) in Papua province, northern side of Wamena valley. This area is rich with...

Mainina Ponor

The Irasiquero River leaves the largest freshwater lake of Timor-Leste - Irasiquero Lake - and flows towards the nearby sea. This would be geographic...