2/1st North Australia Observer Unit

As the threat of Japanese invasion dissipated the unit's operations were curtailed in 1943 and it was eventually disbanded in the early months of 1945.

Formed on 11 May 1942 under the command of Lieutenant Colonel Bill Stanner, the unit's headquarters was established in Katherine, Northern Territory.

Nicknamed the Nackeroos or Curtain's Cowboys, the unit was raised at a time when the Japanese were steadily advancing in the Pacific.

The members of the Unit tended to operate in very small groups, often of section strength, over an enormous area, manning observation posts or in fixed or mounted roving patrols, so as to answer for the flanks of Northern Territory Force.

They seldom assembled as troops, companies, or squadrons, and never, while I was in command, as a single Unit, after once taking up their field stations.

Nackeroos memorial lookout,near Timber Creek