Log Category of Documents:
Undated map of unknown scale possibly covering areas in Thua Thien Province, featuring terrains like Rac Nai River, Rao Lao, Dong Re Lao, Dong Xom, Dong Chue Mao, and Long Cha Ben. A hand-drawn red line runs from Peak 551 to Rao Nai River and Khe Loa Arroyo.