The storm rapidly sent a back-sheared and side anvil and the base became quite expansive. The green in this storm was quite amazing and amongst the greenest one can accomplish - the hailstones were up to the size of golf balls. Furthermore, the storm's hail swathe path was very wide _ would probably suggest 5 to 10km wide! Further north as the storm attained a nice signature on radar, the storm developed a wall cloud with up motion streaming rapidly into the base.
Here is the radar from Canberra of this event - you will see after the initial convection once cell develops south of Braidwood and moves NNE - long tracked!