A 5.30am swim and breakfast at Dr. Bondi then I found this Japanese/Australian film crew filming a Canon camera advert down the south end. A brave set up I thought knowing the prevailing cloud had thwarted my plans for a mid day shoot.
About twenty takes of the same thing (the talent are on the other side of the reflector) gave me enough time (40 mins) to throw this together using my current favourite Pilot Parallel Pen. Current favourite because its long and easy to wield with a splinted finger. The line available is anywhere from 2.4mm down to about 0.25mm. Black ink.