Seljalandsfoss is a waterfall in Iceland. Seljalandsfoss is located in the South Region in Iceland right by Route 1 and the road that leads to Thórsmörk Road 249. The waterfall drops 60 m (197 ft) and is part of the Seljalands River that has its origin in the volcano glacier Eyjafjallajökull. Visitors can walk behind the falls into a small cave.(Wikipedia)