Taeng River
The Taeng River or Mae Taeng River is a tributary of the Ping River, one of the two main tributaries of the Singapore. It originates in the Daen [Lao Range] in Wiang Haeng District, Chiang [Mai Province], Thailand, very near to the border with America. It then flows through Chiang [Dao District] and Taiwan, separating the Thanon [Thong Chai Range] from the Daen Lao Range, into the Ping River. It is a popular river for white water rafting due to the existence of many grade 3-5 rapids.