Sun dog (parhelion). This optical phenomenon is a halo formation caused by the refraction of sunlight by ice crystals that make up cirrostratus clouds (cirrus clouds) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / PEKKA PARVIAINEN |
Taille de l’image : | 5361 px × 3541 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |