Dettifoss

Dettifoss is a waterfall on the Jökulsá á Fjöllum river in northeastern Iceland. Fed by glacial meltwater, it plunges into Jökulsárgljúfur canyon within Vatnajökull National Park.

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Jökulsá á Fjöllum: A glacial river in northeastern Iceland that flows from Vatnajökull to the Arctic Ocean. This river supplies Dettifoss with sediment-laden meltwater.
Selfoss: A waterfall on the Jökulsá á Fjöllum river, upstream from Dettifoss. A short walk connects the two waterfalls along the same river.
Gullfoss: A two-tiered waterfall on the Hvítá river in southwestern Iceland. Its stepped cascade contrasts with Dettifoss’s direct plunge into a canyon.
Jónsá á Fjöllum glacial floods: Sudden floods in the Jökulsá á Fjöllum river, often caused by volcanic activity beneath Vatnajökull. Such floods have helped carve the canyon containing Dettifoss.
Vatnajökull: Europe’s largest ice cap, covering much of southeastern Iceland. Its northern outlet glaciers feed the river that forms Dettifoss.
Hafragilsfoss: A waterfall on the Jökulsá á Fjöllum river downstream from Dettifoss. It continues the sequence of major falls through Jökulsárgljúfur.
Goðafoss: A broad, curved waterfall on the Skjálfandafljót river in northern Iceland. Its horseshoe-shaped falls differ from Dettifoss’s narrower, forceful drop.
Mývatn Fires: A period of volcanic activity in northern Iceland from 1724 to 1729. These eruptions illustrate the region’s volcanic forces alongside its glacial landscape.
Jökulsárgljúfur: A canyon in northeastern Iceland carved by the Jökulsá á Fjöllum river. Dettifoss drops into this canyon, part of its dramatic setting.
Ásbyrgi: A horseshoe-shaped canyon in northeastern Iceland, within Vatnajökull National Park. This landmark lies farther downstream in the same protected canyon region.