 | 1118-03. Oak galls on a trail in Birch Creek Unit of Somerville Lake State Park. Texas, November 11, 2012Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 1118-03. Oak galls on a trail in Birch Creek Unit of Somerville Lake State Park. Texas, November 11, 2012Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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