Kalachakra Tantra
Kalachakra (wyl. dus kyi 'khor lo) is one of the main tantras practised by the Sarma or New Translations schools. It has a unique presentation of cosmology. His Holiness the Dalai Lama has given the transmission of the Kalachakra many times around the world for the sake of world peace.
Further Reading
- The Dalai Lama and Jeffrey Hopkins, The Kalachakra Tantra, Boston: Wisdom, 1989