Iceland Volcanic, iron and sulphur coloured rhyolite rock formations at Brennisteinsalda volcano near Landmannalaugar, Fjallabak Nature Reserve, Iceland, Europe, by alimdi Arterra SvenErik Arndt Stock Photo - Afloimages
Volcanic, iron and sulphur coloured rhyolite rock formations at Brennisteinsalda volcano near Landmannalaugar, Fjallabak Nature Reserve, Iceland, Europe, by alimdi / Arterra / Sven-Erik Arndt