They were charged with making an extremely difficult trek inland over the Kapa Kapa Trail toward Jaure, where they were to flank the Japanese on the Kokoda Trail. The total distance over the mountains to the Japanese positions was over , and most of the trail was barely a goat path. The men carried only six days rations, expecting to be resupplied en route. The food however was very poor, including hardtack, rice and bully beef, some of which had become rancid and sickening many men. They had leather toilet seats but no machetes, insect repellent, waterproof containers for medicine or personal effects, and it rained heavily every day. When they received quinine pills, water chlorination tablets, vitamin pills, or salt tablets, usually a few days supply, they began to disintegrate almost as soon as the men put them in their pockets or packs.