No. 15: Par 4, 472 yardsCARNOUSTIE, SCOTLAND – NOVEMBER 30: A view from behind the green on the par 4, 15th hole ‘Lucky Slap’ hole on the Championship Links at Carnoustie the host course for the 2018 Open Championship on November 30, 2017 in Carnoustie, Scotland. (Photo by David Cannon/R&A/R&A via Getty Images)