A claret cup or hedgehog cactus,Echinocereus triglochidiatus,blooms in the crotch of an Emory Oak,Quercus emoryi,in Big Bend National Park,Texas,April 2011 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dimijian, Gregory G. |
Taille de l’image : | 5616 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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