The paintings depict fourprehistoric people standing side by side in a ceremony which may relateto a hunting festival or totemism rituals, according to AssociateProfessor Dr. Trinh Nam Cung from the Vietnam Institute of Archeology.
The Institute’s experts came to the site to explore themeaning and date of the drawings as similar ones had previously beenfound in Flores island, Indonesia, Silpa mountain in southern Thailandand Ipoh limestone hill in central Malaysia.
The mixture of crimson-coloured mineral, plant oil or sap, and water was used to color the paintings, said Chung.
Vestiges of prehistoric people have so far also been found in Ha Giang’s Dong Van and Yen Minh districts.-VNA