Sydney: 700054035XX001_Getty_Images

SYDNEY, NEW SOUTH WALES - JUNE 16:  An aerial view of surfers at Mackenzies Beach on June 16, 2017 in Sydney, Australia.  (Photo by Brook Mitchell/Fairfax Media)
700054035XX001_Getty_Images

SYDNEY, NEW SOUTH WALES - JUNE 16: An aerial view of surfers at Mackenzies Beach on June 16, 2017 in Sydney, Australia. (Photo by Brook Mitchell/Fairfax Media)