People from Thailand are very careful about their natural resources, for example, on the way to the 3rd level of the waterfall there is an ecological office where you have to leave all your things, food and drinks so as not to litter the nature.

What a refreshing difference compating to the things we know from some countries. I'd rather get thirsty during the trip than watch once again the monkey in the jungle playing with plastic bottle.

Thank you for sharing, great job!