Source: wikibot/landslide-dam
= Landslide dam
{wiki=Landslide_dam}
A landslide dam is a type of dam that forms when a landslide blocks the flow of a river or stream, creating a natural barrier made from rock, soil, and debris. When a significant amount of material from a hillside or mountainous area collapses and falls into a river valley, it can obstruct the river and lead to the accumulation of water behind the blockage. This accumulation can create a temporary lake or reservoir.