We had a wonderful private tour from Chiangmai to sticky waterfalls, Wat Bandem and Tham Luang Chiang Dao Cave. The nature is impressive but even more impressive was the knowledge and kindness of our tour guide. Our guide not only pointed out interesting and fascinating aspects of the nature and told us about Thai history current situation, but also took care of the environment by cleaning up trash and turning off the engine of the car while stopping (this is rare in Asia). Also we had a nice, clean car and he drove carefully. We learned much this day and enjoyed every minute. Thank you very much for having us!