Sydneysiders Marks 30th Anniversary Of Clean Up Sydney Harbour

SYDNEY, AUSTRALIA - MARCH 03: Sydenysiders make their up the Harbour Bridge on March 03, 2019 in Sydney, Australia. Sydney Bridge Climb is celebrating 10 years as as supporter of the Clean Up Sydney Harbour. The event was founded by the late Ian Kiernan in 1989. The following year the movement went national and now has become one of the world's largest environmental campaigns spanning across 130 countries. (Photo by Brook Mitchell/Getty Images)