The Ma Pi Leng pass is quite possible the single best kept secret of intrepid travel in Vietnam. A fellow traveler had told me about these very remote towns deep in the north of Vietnam. One called Dong Van and the other called Meo Vac. I had never heard of either of them. Of course that fact alone peaked my interest. It was not so much the towns themselves, but what lay between them. What connected them was the Ma Pi Leng pass. The single best bit of road in all of South East Asia in my opinion. This drive was so special that we did it twice. Yes, two…