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Parking lot at Kartchner Caverns
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Trails at Kartchner Caverns
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Agave plant at Kartchner Caverns
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Burrowing owls, not burrowing
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Burrowing owls
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Burrowing owl (head tilt)
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Burrowing owl
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Burrowing owl, Tucson AZ
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Cactus at the Arizona-Sonora Desert Museum
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Curve-billed thrasher
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Curve-billed thrasher
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Pipevine swallowtail