Ice patterns. This hoar frost forms when the temperature falls below zero degrees Celsius. Water vapour in the air freezes onto surfaces without condensing to form water first | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / PEKKA PARVIAINEN |
Taille de l’image : | 5351 px × 3551 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |