January 30, 2011 - Lava lake illuminating walls of pit crater at nightfall, Erta Ale volcano, Danakil Depression, Ethiopia.

danakil depression erta ale ethiopia at the edge of bright caldera color image copy space crater day dusk earth science fiery gas geography geology geoscience glow horizontal illuminated land feature landform lava lakes luminous magma molten no people outdoors photography physical geography pit crater rock formation steam vent volcanic volcanic activity volcanic craters volcanic landscape volcano volcanology wall