
Boise City and Dalhart anchor this high plains junction, a mid-century view of the Tri-State area where Texas, New Mexico, and Oklahoma meet. The landscape is defined by volcanic features like Sierra Grande and the iconic cinder cone of Capulin Mountain National Monument. These landmarks rise above a grid of cattle ranches and windmills, with the Cimarron River and North Canadian River carving drainage patterns across the arid terrain.
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