winnipeg winter events 2018

https://www.goodreads.com/topic/show/19841764-denounce-that-atrocious-golf-links-sand-trap-shelter-on-scottish-lam

Sand Traps on golf courses-- much better called "Bunkers" cause terrific trouble for a lot of golf players. How is that these devils happened to be the scourge of many common golf enthusiasts?