No club has tinkered with its golf course as often or as effectively over the decades as has Augusta National Golf Club, mainly to keep it competitive for the annual Masters Tournament, an event it has conducted since 1934, with time off during WWII. All that tinkering has resulted in an amalgamation of design ideas, with a routing by Alister Mackenzie and Bobby Jones, some Perry Maxwell greens, some Trent Jones water hazards, some Jack Nicklaus mounds and swales and, most recently, extensive rebunkering and tree planting by Tom Fazio. The tinkering continues, including the lengthening of the par-4 fifth in the summer of 2018, the lengthening of the 11th and 15th holes in 2022, and the addition of 35 yards to the famed par-5 13th in 2023.