Welcome to OSINT Exercise #011!
Task briefing:
The photo below depicts four individuals.
Your task is to identify them all.
Click here to open the photo on a new window.
Exercise level:
For beginners: Hard
For experts: Hard

It is only here to be used for educational purposes.
Stuck? Watch the video below on how to complete OSINT Exercise #011.
Finished? Well done! Check if you used the same technique as I did.