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Document Title: Cumulonimbus base over the mountains (DI01452) Photo by Carlye Calvin
Description: These storm clouds over the mountains show a cumulonimbus base. When developing into a cumulonimbus, or thunderstorm, cloud, a cumulus becomes exceptionally dense and vertically developed, with a distinct base from which rain may begin to fall.
Creditline: copyright University Corporation for Atmospheric Research, Photo by Carlye Calvin
Keywords: DI01452,clouds,cloud,cumulonimbus,storm,mountains,Carlye Calvin
Filename: DI01452.tif