Jacko was artist in residence for two years at the Broken Hill Art Exchange. During this time he produced his major painting 'River of Time'. This artwork was a collaboration between German photographer Patrick Nue & local musician Craig Freeman. Patrick Neu later moved to Broken Hill & worked as the Director of the Broken Hill Art Exchange Inc. Craig Freeman lives in Broken Hill and is sound & music manager for the organisation. Together the artists produced the 'River of Time' for the Mildura Palimpsest Festival in 2008.