Very interested in this also .. but need someone to show us a proof of concept ie what works.
Have tried the app suggested in the Q drops but didnt get anywhere - but have been wondering if this is why Q keeps on about needing the keystone … because it unlocks hidden information contained in the graphics.
Photo is 3kb .. so not much room to hide anything.
Original photo has been located and possible links discussed.
https://voat.co/v/QRV/3009700
https://www.dvidshub.net/image/1565208/airstrikes-syria
Hopefully this may help you guys figure out where best to start searching.
Keep trying … I know I have felt that way a 1000 times with tweet decodes .. which then leads to questioning yourself.
It may be that in this case the picture was an identifier .. designed to lead people somewhere .. rather than a carrier packet. Just a thought.