Skógafoss is a waterfall in south Iceland. The Skógafoss is one of the biggest waterfalls in the country with a width of 25 metres (82 feet) and a height of 60 m (200 ft). Because of the vast amount of spray which the waterfall consistently produces, a single and sometimes a double rainbow is usually visible on sunny days.
For more info visit Skógafoss on Wikipedia.
Google map of Skógafoss :
Photos by Sigurdur Agnar Sigurbjornsson, visit his flickr