Gullfoss, Europe's biggest waterfall, with rainbow created by spray from the falls, near Reykjavik, Iceland, Polar Regions

color image europe photography outdoors no people nobody horizontal iceland travel travel destinations scenic scenics gullfoss waterfall rainbow spray falls reykjavik nature beauty in nature non urban scene cloudy cloudy sky weather meteorology physical geography tranquility tranquil tranquil scene motion falling flowing white water splashing purity rock cliff cliffs high angle view elevated view day