Supercell thunderstorm over fields. A supercell thunderstorm is a severe long-lived storm within which the wind speed and direction changes with height. This produces a strong rotating updraft of warm air,known as a mesocyclone,and a separate downdraft of cold air. Photographed near LaJunta,Colorado,USA,on 11th June 2009 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hill, Roger |
Taille de l’image : | 5616 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |