Thanks to @VK1AD for the suggestion of 2 summits close by each other that allows a fast double activation.
As you can see from the log, the calls came thick and fast.
This was also my first activation with my partner. He wasn't too keen on the sitting around while I was having the fun.
I think I counted 5 or more S2S, in fact IL-005 was activated in short order with just S2S!
Thanks to Compton for trying both FM which I was just monitoring and 40m later too!
Did anyone follow on APRS? VK1FWBD-5. It if it useful for chasers to know my timing I am happy to run it again.
EDIT: received a number of comments from other operators - NO I did not transmit on RF. I was using the phone network. Entirely within the rules. Checked multiple sources and multiple times. This was at the request of much more experienced and knowledgeable operators.
Taking my summits to 13 since Mid Feb '17 when I was activated. I am out again tomorrow near UTC to keep an eye on sotawatch.