Welcome to OSINT Exercise #010!
Task briefing:
A Twitter user shared three photos of an event.
Please answer the following questions:
a) Which event is being celebrated in the photos?
b) Which two photos were taken by the same person?
c) The two photos mentioned above were taken in the same city. The photographer was previously in a different city. Find out the name of that city.
Click here to open the image in a new tab.
Note: You do NOT need to contact any users to solve this exercise. Do NOT harass people.
Difficulty level:
Beginners: a) Easy, b) Easy, c) Hard
Experts: a) Easy, b) Easy, c) Medium

Solution and full walkthrough
Are you stuck?
That’s ok, it happens to us all. You can try again later or watch my detailed explanation on how to overcome all obstacles with an OSINT mindset. Next time you’ll know exactly what to do.
Did you complete it?
Well done! You should always verify your answers and try to expand your skill set by watching my video or by reading walkthroughs created by other OSINT community members.
Looking for more challenges?
If you’re feeling lucky, try one of these random exercises:
Otherwise, the complete List of OSINT Exercises has plenty of other options.
(or you can just try refreshing this page to get a different selection)
New OSINT exercises will be announced on these social media platforms.
Don’t miss out!
List of walkthroughs created by the OSINT community for this exercise
- walnut – “Challenge to “OSINT Exercise #010”” ⭐
- Jonny Ghizmo – “Exercise 010: A Voodoo Write-Up“
- [ES] Enyomir – “Solución al Ejercicio 010 de OSINT — Blog de Sofía Santos” ⭐
- OSINT Expedition – “Sofia Santos OSINT Exercise #010 (Report)” ⭐
- OSINT Journey – “OSINT Exercise #010“
- Tomi McCluskey – “Gralhix OSINT Exercise #010” ⭐
- Ragmthy – “OSINT Exercise 010“
- D’Vanshi – “From Tweet to Tradition: Unraveling a Festival with OSINT“
- Mohamed H. Ahmed – “Solving the Challenge: A walkthrough to Sophia Santos’ #010 OSINT Exercise“
- Viktoras Draugelis – “OSINT Exercise 010“
- Victor Mwai – “OSINT(Exercise 10)“
- Cyber Jot – “Sofia Santos’s OSINT Exercise #010“
- Dam Coffee – “Gralhix Exercise #010“
Why is my walkthrough not showing up?
- I’m no longer accepting walkthroughs for this specific exercise.
- One or more answers were incorrect or missing.
- The link you sent me was incorrect or incomplete.
- The walkthrough was hosted on a platform that tracks viewers (e.g, LinkedIn).
- I suspected AI was heavily involved in the production of your walkthrough.
- I suspected the walkthrough was written primarily by following my video rather than your original work.
- I haven’t had the time to review and add it yet.
- I forgot about it (doesn’t usually happen, but I’m not flawless).
Why do some walkthroughs have a star in front of them?
The golden star emojis were introduced on the second year anniversary of OSINT Exercises. I use it to highlight walkthroughts that I feel stand out and deserve extra recognition for quality, originality, or depth.
You can read more about the reasoning behind my decision in blog post: “Two Years of OSINT Exercises: The Importance of Community Learning.”
Do you have questions? I might have the answers!
- How can I start a career in OSINT?
- What tools do you use?
- What is your operating system?
- How to gain experience in OSINT?
- What books should I read?
- Can I use your content?
- Which certifications do I need?
- Can I send you my CV?
- Can you be my mentor?
- Do you have an OSINT course?