It is with Vimalamitra (fl. 8th century) that this collection of 'Seventeen Tantras, which are but a portion of Garab's revelation may have first been given their specific enumeration and nomenclature as it was Vimalamitra's disciple, Nyangban Tingzin Zangpo, who concealed the Seventeen Tantra subsequent to Vimalamitra's journey to China, particularly Mount Wutai, for later discovery by Neten Dangma Lhungyal in the Eleventh Century that they enter history in their current evocation, as Gyatso (1998: pp. 153-154) relates thus: