Последние добавленные видео:
gold-miners
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11 years ago
480406 11 years ago 3:37How Gold Mining Works
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1 year ago
920958 1 year ago 6:32Where Does Gold Come From? | The Origin Of Gold | Gold Mining & Refining Process | Dr Binocs Show
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9 years ago
5719226 9 years ago 23:44The Children Risking Their Lives In Underwater Gold Mines
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11 years ago
5466318 11 years ago 10:37South Africa's Illegal Gold Mines
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1 year ago
1543240 1 year ago 20:07How Gold Rush Miners Ate in the Wild West
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1 year ago
6745 1 year ago 5:04Why are gold and miners not moving in sync?