Alamosa National Wildlife Refuge

June 26, 2016--After years of drought and overuse, the San Luis Valley aquifer refills (High Country News)

The San Luis Valley in southern Colorado is an 8,000-square-mile expanse of farmland speckled with potato, alfalfa, barley and quinoa fields between the San Juan and Sangre de Cristo mountain ranges. Only about 7 inches of rain fall each year in the San Luis Valley. But while farmers and ranchers can’t depend on moisture above ground, they make up the difference beneath it.


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