Fred Feels Ill When Cyanide Is Used To Leach Fine Gold | Gold Rush: Parker's Trail

While in Australia, Parker learns a dangerous leaching process that uses cyanide to extract fine gold. Due to a brain injury he suffered during his time in the military, Fred starts to feel ill after the toxic chemical has been poured.

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Видео Fred Feels Ill When Cyanide Is Used To Leach Fine Gold | Gold Rush: Parker's Trail канала Discovery Australia