Starting and finishing at Chiang Khan Police Station, the route runs alongside the Mekong River.

Source: https://www.pattayamail.com/thailandnews/july-2023-is-packed-full-of-amazing-festivals-and-events-around-thailand-434557

The government in February issued a sub-decree on the creation of the dolphin conservation and protection zones covering a 120-km-long stretch of the Mekong River in the two provinces.

Source: https://www.canindia.com/cambodia-reports-2nd-rare-mekong-river-dolphin-death-this-year/

The Mekong River drains a basin spanning six countries, underpinning ecosystems, biodiversity and vital regional supply chains and industry.

Source: https://southafricatoday.net/environment/dam-building-on-mekong-poses-risk-to-regional-industries-report-says/