Train enthusiast Daniel Smith chugs around the track on his 1:12 scale model of a 1890 Heisler steam locomotive at the Wascoe Siding in the Blue Mountains on September 7, 2008. Once a month the tiny steam, diesel and electric trains gather in the mountains west of Sydney to chug around the 127mm gauge mainline ground level track and marshalling yard.  AFP PHOTO/Torsten BLACKWOOD (Photo credit should read TORSTEN BLACKWOOD/AFP via Getty Images)