“Cliffs make any waterfall more interesting,” Ozboyd said. He rock-hopped around one side of the falls, climbed a hill, and disappeared into a damp-looking grotto. A companion pulled himself ...

Since the approach to the waterfall is totally off-trail, the hike will involve uneven terrain, a few short, steep side-hill scrambles and walking through the forest with no established trail.

Iceland has an impressive number of waterfalls – an estimated 10,000 throughout the country. These falls, known as foss in Icelandic, range in volume from the most powerful waterfall in Europe ...