The first zone is in the form of the archetypal circle within which the modem wooden icons are represented standing on the Lion throne. In the words of the Visrttt Reliasya of the Brahma Purana In the centre of the seven enclosures, in the cave of the Blue Mountain there is an abode . . . full of consciousness. The text explains that inside the three innermost circuits, Vishnu, the highest Purusa, is present in the wooden form.