Caving in Switzerland,19th-century artwork. Men exploring artificial caves in Matzendorf,Switzerland. Artwork from the 23rd volume (first period of 1899) of the French popular science weekly 'La Science Illustree' | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3803 px × 5055 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |