Workers in front of the tracklayer. Photograph by David Hancock, Skyscans. © AustralAsia Railway Corporation. trackdh10.jpg (7.37 inches x 4.68 inches, 300dpi, 806KB)

The tracklayer in action. Photograph by David Hancock, Skyscans. © AustralAsia Railway Corporation. trackdh1.jpg (7.38 inches x 4.72 inches, 300dpi, 1654KB)

The massive train which includes the ballast wagons, flat wagons and tracklayer. Photograph by David Hancock, Skyscans. © AustralAsia Railway Corporation. trackdh5.jpg (7.38 inches x 4.64 inches, 300dpi, 599KB)

South Australian Premier Mike Rann and Northern Territory Chief Minister Clare Martin in front of the tracklayer. Photograph by David Hancock, Skyscans. © AustralAsia Railway Corporation. trackdh6s.jpg (4.65 inches x 7.38 inches, 300dpi, 566KB)