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愛達荷:差異極大的土地

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Photo of man at irrigation headgate


20(Federal Bureau of Reclamation)(Snake River)平原變為肥沃的土地

出處: "Man at irrigation headgate, early 20th century: Federal Bureau of Reclamation engineers transformed the arid Snake River plain into fertile land with dams and reservoirs." Photo for "Iowa - Land of Contrasts," an Idaho Local Legacies project