big rock cave and a portion drilled in centre

This photo negative image shows big rock cave and a portion drilled in centre with pillars and arch model entrance, a rectangle shape portion is drilled with a space to sit and rest, pillars and designed entrance is seen in front side and the path is made of rock stairs. There is the pillars are drilled within the stone rock with a arch design and at the bottom stones are arranged parallely to support the pillars, few grass and plants are seen at the bottom. Cave. Size and dimensions of original material: Height 6 cm, width 6 cm. Condition of original material: Deteriorated and discolored. Country of Origin: India. Related regions: Tamil Nadu. Related towns/cities: Kanchipuram.