Also known as Great Perfection and Ati Yoga. The highest teachings of the Nyingma School of the Early Translations. The early lineage masters include Garab Dorje, Manjushrimitra, Shri Singha, Jnanasutra, Vimalamitra, Padmasambhava and Vairotsana. Numerous Dzogchen teachings were concealed as ''termas'' treasures by these masters and revealed through the following centuries. These teachings are embodied in the oral instructions one receives personally from a qualified master. +
teachings brought to Tibet and translated mainly during the reign of King Trisong Deutsen and in the subsequent period up to Rinchen Zangpo in the ninth century, chiefly by the great masters Padmasambhava, Vimalamitra, Shantarakshita, and Vairotsana. The two main types of transmission are Kahma and Terma. Practices are based on both the outer and inner tantras with emphasis on the practice of the inner tantras of Mahayoga, Anu Yoga and Ati Yoga. +