Drainage basin
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A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is sepa
Endorheic basin in Central Asia
Snowmelt
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In hydrology, snowmelt is surface runoff produced from melting snow. It can also be used to describe the period or season during which such runoff is produced. Water produced by snowmelt is an importa
Vegetation gives off heat, resulting in this circular snowmelt pattern.
2005 (Less dust)
2006 (More dust)
2008 (Less dust)