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Aussiewig: 1--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 2--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 3--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 4--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 5--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 6--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 7--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 8--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 9--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 10--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 11--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 12--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 13--Petroglyphs, Columbia Hills State Park, Washington
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Aussiewig: 14--Petroglyphs, Columbia Hills State Park, Washington