At the Great Blissful Vajra seminar at Karmê Chöling, 1997, Rinpoche turned to Guru Rinpoche's marvellous text with Lodrö Thaye's commentary: the remedies to clear away outer, inner, and secret obstacles.
Here is talk 16 of 16. You can search for example "Karmê Chöling 97" for other talks of that seminar.
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