Aerial drone shot above a large Icelandic plain with a large waterfall flowing through a fault on land, sunny weather and blue sky

iceland thingvedlir waterfall valley southwest iceland sudurland region silfra fault divergent border tectonic shift eurasian plate national park lake rift canyon crust gap gorge tingwedler southwest of iceland tingwedlir valley sylphra water river sylphra fault current thingvedlir valley earth crust ehsarau river extension flowing sudurland region sdrland stream ehsarau green rocky earth region syuydurland outdoor nature stones creek landscape scenic day drone shot 4k aerial blue sky