yogestee wrote in post #16138709
I used to do a lot of motorcycling touring but never on a cruiser style bike. I could never get my head around cruisers. My last two bikes were a Moto Guzzi LeMans MkV (very hard suspension) and a Triumph Sprint RS 955i.
It's because you're supposed to put your legs around them, not your head. 
yogestee wrote in post #16138709
I'd do the annual trip (nine in total, seven on the Guzzi)) down to Phillip Island for the World Superbikes and three or four weekends away with the 'boys'.
I hauled my camera around in a tank bag along with other stuff I needed easy access to like mobile phone and wet weather gear. I never had any problems with my cameras due to vibration.
The nice thing about a tank bag is, if you can see it, it's difficult to lose.
Unfortunately, I already have my iPhone, being used as navigation, on a mount attached to my tank. I may do the bubble wrap suggestion or consider a Cotton Carrier and leave it on me.