The referenced place is described as a commune and village in Bắc Kạn Province, Vietnam.
Evidence: [1]The source also gives the Vietnamese name Xã Cao Sơn.
Evidence: [1]Coordinates: 22.186666666667° N, 105.9675° E; coordinate precision is 0.00027777777777778°.
Evidence: [1]Elevation above sea level: 651 m.
Evidence: [1]For a current check, compare the name Cao Sơn, the designation Xã Cao Sơn, Bắc Kạn Province and the coordinates 22.186666666667, 105.9675 in a map or administrative source. If a source shows another place with the same name, compare the 651 m elevation and the administrative description as well.
Editorial interpretationSources
- Cao Sơn · Retrieved: 2026-10-02