The region is a bit unique regarding tuk-tuk drivers. It is very common in Battambang for your diver to serve as a guide, perhaps moreso than in other areas. Sambo was excellent at both. His tuk-tuk was powered by, much to my suprise, a 150cc air-cooled, single cylinder engine! Of particular interrest is the water tank and feed line seen in the middle of the photo. If we drove for any length of time, Sambo would have to drip cool the cylinder head!