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Page scan of Main Catalog Series: vol.052_258426-258450
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Big Bend NP, along US 385, Brewster Co. TX
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Prescott National Forest (near Prescott), Yavapai, Arizona
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Madera Canyon, Continental, AZ
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San Augustin Etla, camino al bosque
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Montaña La Estrechura o Crudeza, Guata, Olancho
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Montaña de Izopo, Sector Las Moras
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Tall Timbers County Park, Overgaard, Navajo County, Arizona
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Florida Canyon, Pima, Arizona
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Florida Canyon, Pima, Arizona
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Metapán, Santa Ana
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Pinery Canyon, Cochise County, Arizona
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Cave Creek Canyon, Middle Fork, Chiricahua Mountains, Cochise County, Arizona
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Cave Creek Canyon, Middle Fork, Chiricahua Mountains, Cochise County, Arizona
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Cave Creek Canyon, Middle Fork, Chiricahua Mountains, Cochise County, Arizona
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Cave Creek Canyon, Middle Fork, Chiricahua Mountains, Cochise County, Arizona
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Cave Creek Canyon, Middle Fork, Chiricahua Mountains, Cochise County, Arizona
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Cave Creek Canyon, Middle Fork, Chiricahua Mountains, Cochise County, Arizona
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Rucker Canyon, Chiricahua Mountains
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Rucker Canyon, Chiricahua Mountains
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Cave Creek Canyon, Main Fork, Chiricahua Mountains, Cochise County, Arizona
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Old Baldy Trail, Madera Canyon, Santa Cruz County, Arizona
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Fince de Santa Theresa del Mogoton, Nueva Segovia
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Mesa de Arturo area, above Urique, Chihuahua