"malpais" field of lava colorada volcano. lanzarote, canary islands, spain

volcanic volcano volcan malpais lava magma igneous filed landform eruption geology geological uneroded stone stony rock rocky badland barren colorada lanzarote canary las palmas island islands spain spanish europe wild unique los volcanes park huge rough unusable terrain pyroclastic cinder cone scoria aa aaa pahoehoe rugged formation environment background