Maple syrup production. Sap collected from sugar maple trees (Acer saccharum) is boiled over a wood fire to concentrate its sugar content. It forms maple syrup,which is used widely in deserts and sweets. Photographed in Detroit,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 5549 px × 3149 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |