In a teaching given at the RiverView Dharma Center in Iowa in 2009, Acharya Dawa Chhodak Rinpoche gives Dzogchen instructions based on texts from Jamgon Kongtrul and Dudjom Rinpoche.

Teachings on the Heart Sutra
Lama Dawa Rinpoche gives a teaching on the Prajnaparamita Sutra.