With Venerable Khenpo Pema Letho, conversation #20 dives straight into the origins of Vajrayana, browses through main highlights, and then continues with visualizations techniques and tips for a nourishing daily visualization practice.

More Bhutan Conversations: Episodes #17,#18,#19

Resources:

Vajrayana: https://en.wikipedia.org/wiki/Vajrayana

Oddyana ;https://en.wikipedia.org/wiki/Oddiyana

Malaya mountains: https://en.wikipedia.org/wiki/Malaya_Mountains

Rigsum: 

https://www.rigpawiki.org › index.php?title=Lords_of_the_three_families 

Dudjom Rinpoche:https://www.rigpawiki.org/index.php?title=Dudjom_Rinpoche 

Dudjom Yangsi Tenzin Dorje

https://www.rigpawiki.org/index.php?title=Dudjom_Tenzin_Yeshe_Dorje

Dzongsar Khyentse Rinpoche: 

https://www.rigpawiki.org/index.php?title=Dzongsar_Khyentse_Rinpoche

Shechen Rabjam Rinpoche:

https://shechen.org/spiritual-development/teachers/shechen-rabjam-rinpoche/