The walks, either in the heart of London near St Paul's Cathedral or in the leafy southwest by Kew Bridge, take place at midday when the tide is at its lowestebb.
On the field and off, Australian sport is arguably at its lowestebb since the Montreal Olympics in 1976, when the country failed to win a single gold medal - a setback that led to the creation of the much-admired, and much-aped, Australian Institute of Sport.