The maps were given to officers entering Rangoon following the Japanese retreat. The map is amazingly detailed, with over 100 identified enemy posts, HQ's, barracks etc. I've often wondered how ...

If you look at a map of Burma you will see that the single road northwards from Rangoon forks at a point 21 miles from Rangoon. The left hand fork goes to Prome and the right hand fork to Pegu.