THE APSIDAL STRUCTURE
Proceeding to the top of the hill by a pathway to the right, the visitor
will reach the ruins of an apsidal structure exposed in 1958.
The Circular Wall
The ruins consist of an apsidal structure built of laterite slabs within,
which towards the apse-end is a circular wall. Partly below the latter are
remnants of an earlier oblong structure. Large patches of laterite
pavement exist within the apsidal structure.
The outer edges of some of the stones of the circular wall rest on this
paving, which, however, is not traceable within the circular wall. The
oblong space in front of the circular wall is enclosed by walls, raised on
the paved surface within the framework of the apsidal structure, to form
an oblong chamber. In the middle of the three walls of this chamber is an
opening, presumably for doors.
As the circular wall had been reduced to a single course when excavated,
it is difficult to determine its exact nature and use. However, the plan
of the entire complex is so similar to the Buddhist chaitya-grihas with
their apse, nave and side-aisles that it is very likely that the circular
wall formed the sanctum or apse and the oblong chamber the hall or nave.
On the same analogy, the space between their outer walls and inner edge of
the outer apsidal wall could have been used as circumambulatory
side-aisles.
In the northern corner of the apsidal wall is a rock-cut drain, to take
off water from the circular structure. There are several post-poles at
fairly regular intervals in the bed-rock around the outer wall of the
apsidal structure. Towards the base of the apsidal wall are two arc-like
buttress-walls built of three rows of laterite blocks placed on edge and
supporting one another. They were presumably intended to sustain the deep
depression filling and its overlying flag-stones below the corner walls of
the oblong wall.
The complex of structures was no doubt a Jain religious edifice and
provided the monks residing in the caves with the place of worship.
It may be significant that just below the structure, on the ledge of the
rock, occurs Cave-14 (Hathi-gumpha),
containing the inscription of Kharavela, wherein, among other things, he
recounted his activities on the hill, including the excavation of caves
and construction of a certain stone edifice on the pragbhara of the hill.