The travels and adventures out-of-state and abroad from a woman living in the U.S.
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The two southern fins of Tuscarora sandstone. This area started as a sea floor. 230 million years ago the rock layers were lifted 90 degrees from horizontal to vertical. Over time erosion wore away at the softer rock to leave what we see today. | nelson-via-48.JPG | |
Total images: 112 | Last update: 19.10.2008 | Help |