The section then pushes on through tough terrain in tropical heat, beginning their ascent of the Finisterre Range, encountering local inhabitants in service with the Australian army as porters and stretcher bearers.

When the section arrive at their battalion's position on Shaggy Ridge, the men pitch tent, eat and apply products such as anti-lice lotion and foot powder.

The next day, the men shave, cut their hair and drink treated water, before embarking on a long range patrol into the jungle.

Shots show Australian infantrymen struggling up a trail, fighting against Japanese troops, then soldiers heroically framed on a mountain top.

The film was made by the Australian government to demonstrate the contribution of Australia to the New Guinea campaign, which they felt had not received sufficient acknowledgement.