Portfolio 1 (24/39)


Mammatus clouds bubble downward from the anvil of a complex of severe thunderstorms east of Norman Oklahoma at sunset. Such well-formed mammatus can indicate the existence of a powerful updraft capable of producing severe weather.
Filename: wsi-cld063.tif
Copyright Gene D. Rhoden
Size: 1440x956 / 7.9MB
Copyright Gene D. Rhoden
Size: 1440x956 / 7.9MB
Keywords: