January 21, 2011 - Small fountains in lava lake, Nyiragongo Volcano, Democratic Republic of the Congo.

democratic republic of the congo goma mount nyiragongo nyiragongo bright burning caldera close up color image cracked danger day earth science eruption fracture gas geology geoscience heat horizontal hot land feature landform lava lava fountains lava lakes liquid magma melting molten natural disasters no people outdoors photography physical geography pit crater power in nature smoke volcanic volcanic activity volcanic craters volcano