Cumulus mediocris clouds over the English Channel. Cumulus clouds often form at cold fronts where the advancing, cool air forces warm air upwards. They typically occur at under 2000 metres altitude, with the mediocris variety having a moderate vertical extent. Photographed in the late morning in summer, off Falmouth, Cornwall, UK. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / STEPHEN BURT |
Bildgröße: | 3704 px × 4939 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |