wulkan błotny

We had gone a hundred yards when there was a mud volcano behind us.

A mud volcano is in the bank's central part.

There are many different ways that mud volcanoes can be made.

Around 1,100 mud volcanoes have been found on land and in shallow water.

There are two active mud volcanoes in the southern part of Taiwan.

It has been suggested that the spots are mud volcanoes.

Oil sands and mud volcanoes are especially common in this area.

The other kind of mud volcanoes is found out in wells.

There are at least 11 mud volcanoes on the islands.

The mud volcano has had eruptions in 2006 and 2010.