tak province

Tak is a northern province covering an area of 6,406 largely mountainous square kilometres. The provincial capital is 426 kilometres north of Bangkok, and is situated on the Ping river basin. To the west, the border touches on Myanmar demarcated by mountain ranges and the Moei River.

http://www.thaistudents.com/guidebook/provinces/m_tak.jpg

http://upload.wikimedia.org/wikipedia/en/a/ac/Thailand_Tak.png

bantakhouse.com/directions_map.html