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Helicopters over the Potomac River aren’t rescuing people, they’re dropping off drilling crews

Credit: 麻豆官网/Luke Lukert

Helicopters over the Potomac River aren’t rescuing people, they’re dropping off drilling crews

More rock samples

Helicopters over the Potomac River aren’t rescuing people, they’re dropping off drilling crews

Helicopters over the Potomac River aren’t rescuing people, they’re dropping off drilling crews

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