7/20 Big Sky is adjacent to the "Yellowstone Club - Y\C" which is just to the south, and has an area of about half of that covered by Big Sky.  Y\C connects seamlessly to Big Sky, but not the other way.  Guard posts with armed guards prevent ordinary Big Sky skiers from wandering into Y\C which is restricted to billionaires.  Here is a view of some of the Y\C cottages as seen from Big Sky's Chuck's Run.
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