High Quality Content by WIKIPEDIA articles! Pabonka Hermitage (Pha bong kha), also written Pawangka, is a historical hermitage, today belonging to Sera Monastery, about 8 kilometres northwest of Lhasa in the Nyang bran Valley on the slopes of Mount Parasol (Dbu gdugs ri) in Tibet.Founded by Songtsän Gampo in the 7th century, it is currently the largest and most important of the Sera hermitages and is the starting point for the Sixth-Month Fourth-Day (Drug pa tshe bzhi) of the Sera Mountain Circumambulation Circuit (Se ra'i ri 'khor) pilgrimage.