Mr.Houmphaengkhao Manisouk and his family(The older brother of Mr.Houmphanh Manisouk)was the stepson of Sathouyai Mao Manivangso.Now he lives in USA.This photo was taken on 10th Agust,1980.
"Original material is held by the Buddhist Archive of Photography, Luang Prabang. A small number of prints were reframed and given back to Vat Xiengthong Volavihan".