Dr Jeff Warburton of Durham University empties a sediment trap from a river entering Buttermere Lake in the Lake District National Park as part of a study to look at how land use changes affect sediment entering the lake over time | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Cooper, Ashley |
Bildgröße: | 3840 px × 5760 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |