| Aerial photograph of the Edward C. Levy aggregates plant in southwest Detroit, Michigan, USA. Aggregates, including sand, gravel, slag, and recycled concrete, are used in road building and other construction. | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / West, Jim |
| Taille de l’image : | 5464 px × 3640 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |