The Ghan of Australia. "The Ghan" service was notorious for delays caused by washouts of the track. A flatcar immediately behind the locomotive carried spare sleepers and railway tools, so passengers and crew could repair the line. The very uncertain service via this route was tolerated because steam locomotives needed large quantities of water, and Stuart's route to Alice Springs was the only one that had sufficient available water. During World War II the service had to be greatly expanded, putting great pressure on the limited water supplies. As a result, de-mineralisation towers, some of which survive to this day, were built
The Ghan in January 1891. Work on the extension to Alice Springs began in 1926, and was completed in 1929. Until then, the final leg of the train journey was still made by camel. Although there were plans from the beginning to extend the line to Darwin, by the time the extension to Alice Springs had been completed, "The Ghan" was losing money and the plans for further extension to Darwin were suspended indefinitely. The original Ghan line followed the same track as the overland telegraph, which is believed to be the route taken by John McDouall Stuart during his 1862 crossing