Well, they have one in South Africa too, and Charles Schwarzel shows how to play it:
http://www.smh.com.au/sport/golf/charl-schwarzel-steals-the-glory-from-louis-oosthuizen-20140113-30p9b.html
http://www.smh.com.au/sport/golf/charl-schwarzel-steals-the-glory-from-louis-oosthuizen-20140113-30p9b.html