“S.E.L.F.I.E. Cameras and the Field Photographer Achievement” on wowhead.com:
So what can you do with your
S.E.L.F.I.E. Camera? Besides Tweeting selfies of course! You can earn the
Field Photographer achievement.
This achievement requires you to take a screenshot with your
S.E.L.F.I.E. Camera at various locations across the world.
source: https://wowhead.com/selfie-camera-guide