Pondweed (Potamogeton illinoensis) in a crystal clear spring in the state of Mato Grosso do Sul in Brazil | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / O'Neill, Michael Patrick |
Taille de l’image : | 6144 px × 4081 px |
Model Release : | Non requis |
Restrictions : |
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