Svartifoss, "Black Waterfall, " with basalt columns, Skaftafell National Park, southeast Iceland, Iceland

basalt bizarre black cascade cascades columns countryside day daylight daytime during exterior exteriors formation formation formations iceland icelandic landscape landscapes mineral minerals national national natural nature of outdoor park park parks phenomena phenomenon photo photos rock rocks rocky scenery scenic sediment sedimentation sediments shape shaped shapes shot shots skaftafell southeast spectacle spectacles svartifoss the water waterfall waterfall waterfalls waters with wonder wonders