The driver of the Puffing Billy engine 8A running the engine through the yard to connect it to the carrages for the first run of the day.
Puffing Billy is a rail line in the Dandenongs on the edge of Melbourne that runs as a tourist attraction.

Canon EOS 7D
Canon L-series f/2.8 lens at 108mm
f/3.5, 1/90 sec, ISO-100
edited in Photoshop CS5