Figure 24.
Air photo of the parabolic (U-shaped) dunes on Provincetown Spit. The view is from west to east. Prevailing westerly winds have blown out the centers of the dunes so that they open to the west (photo by National Seashore Park Service).
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Figure 24. Air photo of the parabolic (U-shaped) dunes on Provincetown Spit. The view is from west to east. Prevailing westerly winds have blown out the centers of the dunes so that they open to the west (photo by National Seashore Park Service). |
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