All maps we could find of Langkawi were small dots, no bigger than about 4mm across, so this map, which was on a packed lunch box for one of our later trips here was as informative as it got. An interesting fact was that the boxes were collected at 23.00 ready for an early morning start, only to find that two were warm to the touch. Opening them, we found them filled with hot chipped potatoes! We decided not to have them cold the following day, so had an almost midnight meal, so as not to waste them.