Thank you Paul for this interview about the anticipated H&S show.

I especially appreciated the following paragraph from H&S press release:

Although Montreal is not in the round, the site does have a depth that has not really been explored previously as a firing Ramp. To stage this experiment, we are installing a new ramp of 24 positions that links Ramp 2, 3, 4 and 5 together to form a 364m circular ramp.

If the perimeter of this circle is 364m, it means a diameter of 115m... The Portuguese ring reportedly had a diameter of 18m. I guess the Australian circle will be made of pontoons instead of an actual structure, though.

Fred