Dettifoss is a powerful waterfall located in Vatnajökull National Park in Northeast Iceland. Known as the second most powerful waterfall in Europe, it boasts a width of 100 meters and a drop of 44 meters into the Jökulsárgljúfur canyon. The waterfall is fed by the Jökulsá á Fjöllum river, originating from the Vatnajökull glacier. Visitors can access Dettifoss from both the east and west sides, with facilities like hiking paths, view platforms, and toilets available for convenience. It's a must-see spot on the Diamond Circle tourist route, offering a breathtaking natural spectacle for all to enjoy.