In retrospect, threads were becoming unwound.
A pain had developed in my right knee. The beauty of the surroundings muted by thoughts of a return to England for a friends wedding. Then news came that crossings at the Thai-Burma border had been suspended.
Listlessness reigned as the forward momentum that a bicycle craves stalled toward inertia.
I stood by a Wat scuffing stones and smoking. Decision eluding me. If in doubt keep on going had been my mantra but I lingered still. A bright hello interrupted my leaden musings as Thawi, a young monk, introduced himself and we got to chatting. On hearing my quandary he explained that it was simple. 'You can cross into Burma at Tachiliek' and offered to give me a lift to Chiang Mai. Just like that, the clouds cleared and the way forward was clear again. No need to retrace pedal strokes. Follow the stream, don't swim against it.