Unfortunately I don't know him that well but the UAV operator was Rotorworks. I would be certain they would have all required permits and licences. If you want to see what I could see look up "Surf 2 Summit Media" on Facebook.
Ultralights, from the photos there, you're spot on. They were right at Fort Denison. Looks like they were pretty well set up for the night!
Last edited by TrimSet; 2nd Jan 2016 at 11:15.
Reason: Added video