Just remember the SAF eighth core value (no, not 'DRIIIIINK
UP!'):
Do whatever you want, just don't get caught.
I don't think MSD is going to meticulously go through every blog
there is on the Web just to find any incriminating photos.... but
if you do get caught, then, tough luck.
Just make sure the photos are purely innocent fun such as fooling
around in briefs and SBO attire and so on. It's still a lot safer
than posing with some classified stuff the world does not yet know
about.
