The four cardinal directions form the axis on which a Temple is built, and are thus the basis of temple architecture. Leading from them are the eight directions, which are believed to be guarded by the eight guardians, or Ashta Dikpalas. In the temples of Khajuraho, great care has been taken by the sculptors to carve the Ashta Dikpalas on the walls, both inside and outside. They not only guard the temple, but also look over us as we circumambulate the shrine, protecting us by their presence. They are augmented by the Ashta Vasus, celestial beings which represent natural phenomena. Together, they enhance the idea of the temple as cosmos, enfolding within it, all the aspects of nature, both, on earth, as well in space.