Azerbaijan. Baku Region. Baku. Yanar Dag, translated as "Fire Mountain", is an ancient and visually-stunning fire which blazes continuously on a hillside on the Absheron Peninsula. Yanar Dag is a 10-meter (30 feet) wide wall of fire located on a hillside. Due to the large concentration of natural gas under the Abseron Peninsula © 2007 Didier Ruef