As teams from the US and Europe prepare to go toe to toe in the next chapter of Ryder Cup, it's a good time to reflect on the civilized -- and uncivilized -- elements of golf.
While the sport typically conjures up thoughts of manicured greens and collared shirts (or even beer carts and side bets), some rounds are a little more extreme. If you want to raise the stakes - and your adrenaline level - consider visiting one of Cheapflights.com's top 10 hazardous golf courses.
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