Formula 1 teams and drivers have been gearing up for the season-opening Australian Grand Prix, the first of 21 stops on this year's calendar.
As usual, there have been a host of activities during the build-up; Red Bull's drivers went and sprayed an Aston Martin, Force India and Renault tried their hand at tennis and golf respectively, while Valtteri Bottas rode a bike.
Others, meanwhile, stuck to the more mundane track walks; here's a snapshot of the business so far.
