Krafla volcanic area, sulfur springs, Leirhnjúkur, Reykjahlíð, Mývatni, Island

colorful coloured colourful daylight daytime day european europe famous place hot spring icelandic iceland igneous rock krafla leirhnjukur leirhnjúkur minerals mineral multi colored multi coloured multicolored multi colored multi coloured multicoloured myvatni mývatni natural landmarks natural landmark natural preserve nature reserves nature reserve nature nobody no one no people nordurland eystra northern europe northern iceland north europe north iceland outdoors outside place of interest red coloured red reykjahlid reykjahli reykjahlið sights sight source springs spring sulfureous sulfuric sulfurous sulfur source sulphur sulfur sulphureous sulphuric sulphurous sulphur thermal springs thermal spring variegated volcanic areas volcanic area volcanic rocks volcanic rock volcanic volcanism waters water Ísland