Free water for life. Borehole 200ft into the ground to extract water. Tom Lamb 20:50 2 years ago 133 696 Далее Скачать
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What did the Soviets discover in the Kola Superdeep well at a depth of 12,262 meters? ReYOUniverse 20:46 2 years ago 3 763 077 Далее Скачать
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