via FT Online, 20 October 2018: The frescoes of the Sigiriya World Heritage site are to be scanned and digitised.
The news that the Sigiriya frescoes and graffiti are being copied using laser technology is indeed a welcome move. The frescoes dating back to the 5th century are accepted as the oldest examples of mediaeval paintings in Sri Lanka. The need to preserve them for posterity has been discussed on and off and finally it has been made possible due to modern technology.