Noire River (French: Rivière Noire, pronounced [ʁivjɛʁ nwaʁ]) is one of the main watercourses of the Sainte-Anne River (Les Chenaux) watershed, it measures 62 km in length, its watershed has an area of 568 km².
The main sources of the Noire River are Long (Saint-Alban) and Clair (Sainte-Christine-d'Auvergne) lakes, it flows into the waters of the Sainte-Anne River in Saint-Casimir, Quebec municipality.
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Landslides, also known as landslips, rockslips or rockslides, are several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, mudflows, shallow or deep-seated slope failures and debris flows. Landslides occur in a variety of environments, characterized by either steep or gentle slope gradients, from mountain ranges to coastal cliffs or even underwater, in which case they are called submarine landslides.
Gravity is the primary driving force for a landslide to occur, but there are other factors affecting slope stability that produce specific conditions that make a slope prone to failure. In many cases, the landslide is triggered by a specific event (such as heavy rainfall, an earthquake, a slope cut to build a road, and many others), although this is not always identifiable.
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