Cave Water The Nature Of The Geology Underground
water geology norway underground the nature of the cave trollkirka
| Date | 2013:09:27 12:17:34 |
| exif:ExifOffset | 89 |
| Exposure | 1/160 |
| Flash | 9, 0 |
| F number | 4/1 |
| FocalLength | 17/1 |
| ISO | 200, 0 |
| Manufacturer | Canon |
| Model | Canon EOS 7D |