Antique steam tractors belching smoke from its chimney at steam show in Ohio, USA. Steam tractors are powered by burning a combustible material to produce steam in a boiler that drives the wheels. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Matulavich, Peter |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 12 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |