Crystal Cave of Yarlung
Crystal Cave of Yarlung (g.yar klung shel gyi brag phug). One of the five major retreat places of Guru Rinpoche; the place of enlightened qualities. It is also the site where one of his chief disciples, Kharchen Yeshe Shönnu, attained realization of Nectar Quality. Situated one day’s walk above Tramdruk in the Yarlung valley, central Tibet.