The PoWs carried all the food including that for the guards. The route of the Death March, climbing up to 1,000 metres in some places, was along jungle tracks some of which the prisoners had to hack through thick jungle. The route crossed and re-crossed rivers which, as it was the monsoon season, were full in full flow. Humidity was extreme. There were no medical kits for the PoWs and drinking water was direct from the streams, rivers, swamps or puddles. It was a case of march or die, which developed into march to die. Any prisoner that stopped was shot, bayoneted or clubbed to death; there were also occasional strangulations.