Although the route took nine days, they were given enough rations for only four days. As on the Bataan Death March, any POWs who were not fit enough or collapsed from exhaustion were either killed or left to die en route. Upon reaching Ranau, the survivors were halted and ordered to construct a temporary camp. As one historian later commented: "Those who survived... were herded into insanitary and crowded huts to then die from dysentery. By 26 June, only five Australians and one British soldier were still alive." The second marches A second series of marches began on 29 May 1945 with approximately 536 prisoners. The new Sandakan camp commander, Captain Takakuwa Takuo, ordered the prisoners towards Ranau in groups of about fifty with accompanying Japanese guards. The march lasted for twenty-six days, with prisoners even less fit than those in the first marches had been, provided with fewer rations and often forced to forage for food. Compound No. 1 of the Sandakan camp was destroyed in an attempt to erase any evidence of its existence. Only 183 prisoners managed to reach Ranau. Upon their arrival on 24 June 1945, participants of the second marches discovered that only six prisoners from the first series of marches during January were still alive. The final march Approximately 250 people were left at Sandakan after the second march departed. Most prisoners were so ill that the Japanese initially intended to let them starve to death, forcing many to scavenge in the surrounding forest for food. However, on 9 June 1945 it was decided to send another group of 75 men on a final march. The remaining men were so weak that none survived beyond . As each man collapsed from exhaustion, he was shot by a Japanese guard. All remaining prisoners left at Sandakan who could not walk either were killed or died from a combination of starvation and sickness before the Japanese surrender on 15 August 1945. Many Japanese soldiers also died from starvation, with some even turning to cannibalism in order to preserve their fighting effectiveness. Operation Kingfisher Operation Kingfisher was a planned rescue operation for servicemen at the Sandakan camp that was abandoned in early 1945. The operation is said to have been derailed by inaccurate intelligence. The exact details of the proposed operation are unclear as the operation itself was top-secret, but is said to have involved Australian paratroopers