Well, pretty darn soon if the truth be known! OK, now Jo's Mum and Dad are to join us for a few weeks in a few days so by my calculations we will run out about half way through their holiday. Right then, onto Skyscanner and cheapest flight to Siem Reap found via Bangkok for $88. booking.com and decent looking hotel, Koulen Summit, found for $65 per night so reckon 3 nights should do it. Flight back direct to Bangkok $70 so total of few hundred dollars for 4 days in Cambodia and another 30 day visa-on-arrival for Thailand. We have really enjoyed our short break in Chiang Mai and feel re-charged and ready to go again and certainly will return here for a much longer stay at some time.