Monday, September 14, 2015

Day 22

Another good day.  Drove 350 miles, but saw many landscape changes.  Gillette Wyoming provides 40 percent of the coal for the US power plants.  I now know why they say black as coal....I have never seen coal like that being mined in the hillside.  Devils Tower was an experience as we were there to see 2 climbers reach the top and a 3rd almost there.  Mary was able to get up-close pictures of the Prairie Dogs.  Tomorrow the Black Hills!

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