sentences:  Dorje Drak
  
  Dorjidak Gompa ( "Indestructible Rock Vihara") or Tupten Dorjidak Dorjé Drak Éwam Chokgar () was one of the Six "Mother" Nyingma Monasteries in Tibet.It is located in the Lhoka (Shannan) Prefecture in the south of the Tibet Autonomous Region, older southeastern Ü-Tsang.