Photographs

• 
  In Kansas
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• 
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  Center pivot
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  Pivot irrigation on cotton
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  in Yuma County, Colorado.
• 
  in the Egyptian(?) desert
• 
  in the Egyptian desert
• 
  in the Egyptian desert
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  Egypt, near the Suez canal
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  in southwestern France
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  In Libya
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  In Idaho, USA
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  Center pivot with sprinklers on drops