Trees on the summit of Mount Mitchell,North Carolina,damaged by acid rain. Species include Red Spruce (Picea rubens) and Fraser Fir (Abies fraseri) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Burnley, John M. |
Taille de l’image : | 5120 px × 3414 px |
Model Release : | Non requis |
Restrictions : |
|