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http://b3.zcubes.com/v.aspx?mid=963527&title=find-fault-with-that--appalling-golf-course-sand-trap--shelter-on-scottish-sheep

Sand Traps on golf courses-- much better called "Bunkers" create fantastic difficulty for a lot of golfers. Just how is that these devils came about to be the scourge of the majority of common golfers?