 | 198-20. Fresnel-shaped patterns on yellow limestone at the bottom of small caves of Nahal Darokh river 4.5 miles east from Sde Boker. The Middle East, April 9, 2001Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 198-20. Fresnel-shaped patterns on yellow limestone at the bottom of small caves of Nahal Darokh river 4.5 miles east from Sde Boker. The Middle East, April 9, 2001Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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