gullfoss waterfall in golden circle popular tourist route in the canyon of the hvítá river in southwest iceland

adventure breathtaking canyon cascade circle cliff clouds destination europe exposure falls flow foss glacial golden green gulfoss gullfoss hiking hydropower iceland icelandic icelandlong land landmark landscape moss natural nature northern outdoor pano panorama people popular powerful reykjavik river rocks route scandinavian southwest steam stream tectonic thingvellir tour tourism tourist travel trek trip vacation water waterfall waterfoss