Vajrayogini
Vajrayogini (Skt. Vajrayoginī; Wyl. rdo rje rnal 'byor ma) - A dakini. The practice of Vajrayogini is especially popular in the Highest Yoga Tantra of the Kagyu, Sakya and Gelug schools and the most well known aspect of the deity is the one known as Kechari according to Naropa's system (Tib. na ro mkha' spyod). Vajrayogini is usually depicted as red in colour with a semi-wrathful expression.