Megafloods

arm of the Atlantic Ocean that separates southern England from northern France

narrative in which a great flood destroys a civilization, commonly as divine retribution

glacial lake in North America

hypothetical flood scenario

former pluvial lake in what is now Utah, Nevada, and Idaho in the United States

thumb|300x300px|A jökulhlaup thumb|300x300px|The impounded lake a month earlier, before the same jökulhlaup A jökulhlaup ( ) (literally "glacial run") is a type of glacial outburst flood. It is an Icelandic term that has been adopted in glaciological terminology in many languages. It originally referred to the well-known subglacial outburst floods from Vatnajökull, Iceland, which are triggered by geothermal heating and occasionally by a volcanic subglacial eruption, but it is now used to describe any large and abrupt release of water from a subglacial or proglacial lake/reservoir.

thumb|upright=1.15| Diluvial terraces on Katun River Altai Scabland, [[Altai Republic]] thumb|Giant current ripples in the Kuray Basin, Altai, Russia

theoretical refilling of the Mediterranean Sea between the Miocene and Pliocene Epochs

barren, relatively soil-free landscape in eastern Washington, USA

floods dating from the end of the last ice age, in the USA

lake in People's Republic of China

high-magnitude, low-frequency catastrophic flood involving the sudden release of water

glacial lake in Canada

depositional forms in diluvial plain and mountain scablands

long, wide swathe of scoured ground on Mars

cataclysmic floods that swept along the Katun River in the Altai Republic at the end of the last ice age

Landslide in Malaysia