Basalt canyon setting
The waterfall is shaped by the interaction of high-energy river flow and volcanic bedrock. Canyon walls expose the hard rock framework of the landscape.
Glacial river power
Glacially sourced discharge gives the falls strong flow, sediment load, and spray. Plunge-pool erosion helps maintain the abrupt river drop.
Rock
Basalt canyon
Volcanic bedrock frames the waterfall.
Water
Glacial river
Cold highland runoff drives powerful discharge.
Terrain
Icelandic plateau
The falls belong to a volcanic highland drainage system.