Since most of us don’t have access to the videos the NSA drones film of our every move, how about a quadcopter that makes your own? 

It straps to your wrist

takes off with a flick of your arm:

Flies out and takes your picture and returns for you catch and wear it again:
A super light-weight device powered by a solar cell:

So the next time you want to catch your ascent of El Capitan

Or some equally insane actyou can do so.