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Featured 17 Sep 1999 Print
Images Dated 17th September 1999
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Choose from 10 pictures in our Images Dated 17th September 1999 collection for your Wall Art or Photo Gift. Popular choices include Framed Prints, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.
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Abstract
Aerial
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Asia
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> 1999
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>>> 10 Sep 1999
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>>> 20 Sep 1999
>>> 21 Sep 1999
>>> 3 Sep 1999
>>> 7 Sep 1999
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Balancing rock caused by water erosion
Earth pillar. Earth pillar erosion feature. This type of feature is also known as a demoiselle. The pillar is made of soft sedimentary rock, and it is topped by a flat cap of harder rock. Occasional heavy rains erode much of the pillar, but the neck is protected by the hard rock above it. Such structures are common in semi-arid areas, such as in these badlands in Utah, USA
© G. BRAD LEWIS/SCIENCE PHOTO LIBRARY