What would you consider "the best selfie ever"?
A shot of yourself alongside the pope, the president, Angela Merkel, Lin Manuel Miranda or Steph Curry?
This week Ben Innes, a health and safety auditor from Leeds, Great Britain, used those words to send out a photo in which he posed with the man who hijacked his plane.
The hijacker has what looks like a suicide vest of explosives strapped to his chest. Ben Innes is grinning.