A cone shaped structure or Mondop was build to cover the picture. Stairs were built from the temple area to the Momdop and go onward to the cliff that is over the Mondop. There are interesting prehistoric paintings on the cliff: behind the door area, there drawings of animals (deer). Beside the door, there are pictures of hands and symbols.
The west of Phra Phutthachai is the Ascetic Cave, where there are paintings of chickens, Buddha images and symbols. The Cho Po Ro cliff wall has large, sophisticated drawings like the paintings of the prehistoric period that were found at Pha Taem in Ubon Ratchathani.