Timelapse footage of a pileus (cap cloud) forming on the top of a developing cumulus cloud. The pileus is caused by fast-moving updrafts forcing moist air above the dew point altitude, causing cloud formation. A pileus cap is a sign of particularly strong updrafts, indicating that the cloud may be associated with a developing thunderstorm. Filmed in the USA in the middle of a summer day. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Weathervideohd.tv |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 12 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |