This ritual diagram (mandala) is conceived as the cosmic palace of the wrathful Chakrasamvara and his consort, Vajravarahi, seen at center. These deities embody the esoteric knowledge of the Yoga Tantras
Mandala (मण्डल) is a Sanskrit word that means “circle”. In Tibetan Mandala Sand Painting is called dul-tson-kyil-khor, which literally means “mandala of colored powders”. They are key part of anuttarayoga tantra meditation practices.