This paired sculpture by John Lyall (2001) is at the Te Atatu roundabout, next to the Möbius Gate by the same artist. Laser cut in mild steel, and galvanised. The two parts are on opposite sides of the footpath. (I am grateful to Mark Osborne, Senior Arts Project Coordinator Waitakere City Council, for information about this work.)
For more black and white images check out Dragonstar’s Weekend in Black and White.