Garasu Volcano
Many visitors to Azerbaijan may not know that the country has the highest number of mud volcanoes in the world. 350 to be exact. One of the best known is Garasu Volcano, that has been known to spew mud over 1,000 metres into the air. The volcanoes are caused when gases under the earth build up and push the mud high into the air as a release
Source: azertag.az