

Along with the breakfast, Sydney hosted its annual Seven Bridges Walk, a testing circuit of 25 kilometres around the harbour, crossing seven bridges including the Harbour Bridge and ANZAC Bridge. I completed the circuit in pouring rain, raising a couple of hundred dollars for Diabetes Australia, along with several thousand others drenched but determined participants.
Remarkably a few hours after hosting thousands of people on luscious green lawn, the bridge was again hastily converted and had traffic roaring across its eight lanes - not a blade of grass in sight.
Source: Photos