Having visited the temples of Angkor several times, I was curious as to what else was in the region. Koh Ker immediately jumped out, with it's unique pyramid design. Tours were possible from Siem Reap but as lies 120km to the northwest, I feared it would be plenty of driving and not much exploration, especially if I was to also see Beng Mealea. Hiring a car with driver would have been prohibitively expensive (as well as not dealing with the driving>exploration quandary) so th