the double waterfall of gullfoss formed by the rupture of the tectonic plates illuminated by the first rays of the dawn sun

light smoke dark icelandic nature arctic canyon cold covered fog freeze frosty glacier golden circle gullfoss horizon ice iceland icy mist polar river scenic snow southern sun sunlight sunrise sunset tourist silhouette water steam waterfall weather dawn dramatic dusk force geothermal gulfoss gushspring haukadalur landscape photography orange powerful shadow silk effect steaming strokkur vapor volcanic double formed rupture tectonic plates illuminated first rays illuminating that emanates from silhouettes tourists river tourists