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Mountains around Flagstaff.
| Walnut Canyon National Monument landscape & mountains.
| Striated cliffs in Walnut Canyon National Monument.
| Cactus in Walnut Canyon National Monument.
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Descent to the circular trail of Walnut Canyon National Monument.
| Row of caves in canyon wall lured natives to area of Walnut Canyon National Monument.
| Rock overhang of Walnut Canyon National Monument.
| Rock overhang of Walnut Canyon National Monument.
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One of 300 cave dwellings of Walnut Canyon National Monument. On National Register.
| Cave entrance in Walnut Canyon National Monument.
| Stone wall enclosing cave in Walnut Canyon National Monument.
| Yucca in Walnut Canyon National Monument.
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Rock wall in Walnut Canyon National Monument.
| Textured tree trunk in Walnut Canyon National Monument.
| Model of cave dwelling natives in visitor center of Walnut Canyon National Monument.
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