View from the hiking trail that leads behind the waterfall a La Salle Canyon. This waterfall falls from a hard ledge of Saint Peter sandstone, which is an important formation of the Ordovician period in southern Illinois. Filmed at Starved Rock State Park, Illinois, USA. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Szoenyi, Michael |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 19 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |