News article: Dao Mau Ritual

From the article:
"Dao Mau, the Mother Goddess ritual, is an ancient Vietnamese ritual that has been around since the sixteenth century. For the first time, Dao Mau ritual was performed on 18 August 2017 in Sofia, Bulgaria. The performance was organized by the Embassy of Vietnam in Sofia in collaboration with the State Cultural Institute to the Minister of Foreign Affairs. The ritual pays tribute to three spheres of the universe: heaven, water, and earth (mountains and forests)."

(Mother Goddesses of the Three Realms, photo copyright UNESCO)