U.S. Border Patrol surveillance tower near the Mexican border. In remote areas, the Border Patrol has increased its reliance on solar-powered towers which combine a number of surveillance technologies. Photographed in Douglas, Arizona. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 5760 px × 3840 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |