The Salween River (also known as the Nu and Thanlwin) is the longest undammed river in mainland Southeast Asia. From its headwaters in Tibet to its estuary in Myanmar, it remains wild and relatively untouched, flowing through remote and pristine areas, including China's Three Parallel Rivers UNESCO World Heritage Site.

Where does Salween River located?

The Salween flows primarily within southwest China and eastern Myanmar (Burma), with a short section forming the border of Burma and Thailand. Throughout most of its course, it runs swiftly through rugged mountain canyons.

In which country is the Irrawaddy river located?

Irrawaddy River, Burmese Ayeyarwady, principal river of Myanmar (formerly Burma), running through the centre of the country. Myanmar's most important commercial waterway, it is about 1,350 miles (2,170 km) long.