 Complete the following phrase:  His documentaries in Telugu The Carnival 1984, The City 1985, Akruti- Rock formations 1989 have received special mention awards at the International Documentary Film Festival Amsterdam, and were screened at the Rice University. Akruti received the National Film Award  Special Jury Award non-feature film For experimentation with forms of boulders of various shapes and textures, brilliantly visualized by Apurba Kishore Bir with the evocative music of Pandit Hari Prasad Chaurasia. as cited by the jury. In 2003, he directed Hari Villu screened at the 