Milarepa's prophetic dream about Gampopa's mass following as Dagpo Kagyu in Tibet

In this short clip from a teaching the 17th Gyalwang Karmapa gave on the history of Kagyu in Tibet, whose origin in particular was the Dagpo Kagyu, he explains a prophetic dream of the great Tibetan yogi, Milarepa seeing masses of golden geese and how the Dagpo Kagyu would attract masses of disciples following Gampopa, in particular as monastics.
For a transcription of the whole teaching: dakinitranslat...
The subtitles are the work of Adele Tomlin/Dakini Publicartions. If this video is shared or used elsewhere, please cite this source.