dettifoss falls in northeast iceland

rock mountain sea terrain geology landscape coast wilderness cliff cloud wave plateau nature valley shore ridge water sky grass hill clouds road field summer mountains hills countryside meadow rural view green travel blue outdoors sand steppe iceland volcano volcanic scandinavia nordic wild dramatic scenery colorful colourful ice travelling moonscape waterfall grey lava remote cold trip vacation spectacular activity coming close hike river hiking island archipelago fourth tallest system beautiful lakes central south dettifoss one mightiest waterfalls europe