For Tarnanthi Festival 2017, artists Mervyn Street and Robert Hannford collaborated on 'Abstracted Muster'. At CASA gallery, Adelaide, over several days the artists drew the muster of cattle, horses, and horsemen upon and over an abstract line, previously designed by an arts student,  drawn across the gallery walls. I worked and became friends with Mervyn from my time in Fitzroy Crossing, the Kimberley, WA. Robert is a family friend of mine, and has been an inspiration for me for a long time.