Mysterious petroglyphs cover a large boulder in Central Oregon. It was moved to it's present location in the 1960s to prevent it from being inundated by the rising waters of nearby Lake Billy Chinook Reservoir. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Foster, John R. |
Bildgröße: | 3648 px × 5472 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |