Sinkhole in limestone landscape. Sinkholes form when soluble bedrock (such as limestone) is eroded by percolating water,when a cave roof collapses,or when the water table is lowered. Photographed in Pembrokeshire,South Wales,UK | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Molloy, Cordelia |
Bildgröße: | 4827 px × 3620 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |