This is one of the amazing natural wonders in the world that we should know. It is called the Erta Ale volcano which is a large basaltic shield volcano in the Erta Ale volcanic. It ranges in the central northern Danakil depression. The Erta Ale volcano is one of the few volcanoes in the world which mostly has a persistent lava lake with 50 kilometers wide and it rises more than 600 meters from below sea level in the barren Danakil depression. This amazing nature was first discovered in the 1960s. It is well-known for its persistent lava lake which has been active recent decades.