 | 622-21. Smooth green snake (Opheodrys vernalis, Grass Snake) on Pitcher Plant Trail in Big Thicket park. Texas, March 23, 2008Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 622-21. Smooth green snake (Opheodrys vernalis, Grass Snake) on Pitcher Plant Trail in Big Thicket park. Texas, March 23, 2008Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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