Moei River The Moei River forms the border between Thailand and Burma. The river is the scene of clashes between the Tatmadaw and Karen militias. Often Karen people cross the river either in order to enter Thailand as refugees or to go back to Burma. Moei River The Moei River (, , , ) is a tributary of the Salween River. Unlike most rivers in Thailand, the Moei River flows north in a northwest direction. It originates in Phop Phra District, Tak Province, flowing then from south to north across Mae Sot, Mae Ramat, and Tha Song Yang Districts, finally entering the
River Yeo (tributary of the Creedy) Road at Whiddon Down. Since January 1997, a flood gauge at Yeoford measures the river height, which is normally below . The site base level is The highest recorded level is on 25 November 2012. South of Crediton the River Yeo forms part of the boundary between Crediton Civil Parish and Crediton Hamlets Civil Parish. Southwest of Yeoford the River Yeo forms the boundary between Colebrook Civil Parish and Crediton Hamlets Civil Parish. Further to the southwest it forms the boundary between Hittisleigh CP and Cheriton Bishop CP. Places along the river include Downs Crediton Golf Club, Fordton Mill, Salmonhutch,