February 11, 2008 - Dallol geothermal area, egg-shaped fumarole deposits formed in salt deposits of brine hot springs, Danakil Depression, Ethiopia.

dallol danakil depression ethiopia acid close up color image cracked day deposit earth science fissure full frame fumarole fungus geology geoscience geothermal area hole horizontal mineral no people outdoors photography potash saline salt science sulphur texture vent volcanic