Comments by "Bo McGillacutty" (@Mrbfgray) on "The World's Largest Copper Mine: Chile's Chuquicamata | The Earth's Riches | Spark" video.

  1. In the US many of the truck drivers are women, some operators prefer them, not a physical job (soon to be replaced by autonomous). Underground mining women haven't worked out, it was tried in the '80's but only a few lasted a yr. or so.
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  2.  @Cartoonman154  I can't recall anyone clamoring for a uni-sex Olympics.
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  3.  @Cartoonman154  I realized that and got a smile from your joke, just tossed in a few bits anyway.
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