Timbuktu at night

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ancient mud-brick minaret

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Shepherd with goats at dusk

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Sokoto Mosque at sunset

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Aerial view of a crater lake

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Science World at night in Vancouver

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Colosseum at night with light trails

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Camping near a volcano

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Milky Way over rock shelter

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Star trails over a shipwreck

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Tent at high-altitude camp

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Fireworks over ice castle

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