1 What damage does mass jungle trekking do to the environment?
2 what pollution problem does Meeya Hawa mention?
3 How is the Kiriwong Club trying to protect the environment?
4 Why does the club charge so much for the four-day trek?
5 Why do you think TAT wants the Kiriwong Club to drop the price?
6 who does Nipat Boonpet think is responsible for the damage?