Exploring a glacier ice cave at Glacier Bay National Park, Alaska. This cave is like a channel for water that once flowed through the ice. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / NPS Photo |
Bildgröße: | 3456 px × 2592 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |