Dr Jeff Warburton of Durham University preparing to take sediment cores from the bottom of 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: | 5760 px × 3840 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |