Badlands National Park, South Dakota, was once at the bottom of a shallow sea that covered much of the Great Plains and is now a rich source of fossils. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Matulavich, Peter |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 20 Sekunden |
Seitenverhältnis: | 4:3 |
Restrictions: | - |