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Sylvan Dale Guest Ranch, Larimer County, Colorado
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Botanical Garden UNAM
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Observatorio area, Sierra San Pedro Martir, Baja California
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Meling Ranch, Sierra San Pedro Martir, Baja California
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Meling Ranch, Sierra San Pedro Martir, Baja California
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Sweetwater Wetlands, Pima County, Arizona
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Cheyenne Mountain State Park, El Paso County, Colorado
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Spooner Lake, Douglas County, Nevada
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San Pedro River National Conservation Area (San Pedro House), Cochise County, Arizona
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La Granja minecamp, Chotas, Cajamarca
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Presa San Ildefonso, Aculco, Estado de México
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South Fork, Portal, Arizona
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Nevada (near Sparks), Washoe County, Nevada
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Corn Creek Field Station, Desert NWR, NV
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Botanical Garden UNAM
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Parque las maravillas, Topilejo
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Nabor Carillo, Estado de México
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Nabor Carillo, Estado de México
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Nabor Carillo, Estado de México
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Nabor Carillo, Estado de México
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San Agustín de las Juntas, San Agustín de las Juntas, Oaxaca
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Sand Creek Rd, Colusa County, California
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Dairymart Ponds, San Diego County, California
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Otay Lakes, San Diego Co., California