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A flying rock, call a geologist!: IMG_1224
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A flying rock, call a geologist!: IMG_1396
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A flying rock, call a geologist!: IMG_1397
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A flying rock, call a geologist!: Gold Rush
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A flying rock, call a geologist!: The field
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A flying rock, call a geologist!: I am Bearded Geek Man (echo)
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A flying rock, call a geologist!: stupid gravity
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A flying rock, call a geologist!: Lab
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A flying rock, call a geologist!: General Sherman
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A flying rock, call a geologist!: Enterprise
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A flying rock, call a geologist!: cmnh