Seljalandsfoss is one of the best known waterfalls in Iceland. Waterfalls can make for some of the most magical vistas in the world as they carve solid rock into often incredible formations. This Amazing waterfall is probably on the list of 10 most photographed natural wonders in Iceland. Not only is the waterfall captivating but you can also walk behind it on a walking trail. It is also quite popular to take photos from behind the water, which makes it unique. Seljalandsfoss is also conveniently located on the Ring Road and easily accessible.