The Invocation of Nyamme Sherab Gyaltsen One Day Retreat February 21, 2026 To prepare for this event, Geshe Denma Gyaltsen will hold a one-day retreat on February 21, 2026, on the Invocation of Nyamme Sherab Gyaltsen. He will review his biography and the importance of celebrating his birthday annually. This one-day retreat will be offered...