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 photo in a new tab.
Exercise level:
For beginners: a) Easy, b) Easy, c) Hard
For experts: a) Easy, b) Easy, c) Medium
Note: You do NOT need to contact any users to solve this exercise. Do NOT harass people.

Want more? Check out the List of OSINT Exercises.
Finished? Well done! Check if your answers are correct.
Stuck? Watch the video below on how to complete OSINT Exercise #010.
User Walkthroughs:
- 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 above?
• I’m no longer accepting walkthroughs for this specific exercise.
• One or more of your answers were incorrect or missing.
• You asked me not to include it on the list, and I’m respecting your wishes.
• You may have sent me an incorrect or incomplete link.
• You linked to a website that tracks who sees your articles (e.g, LinkedIn).
• I suspected AI was heavily involved in the production of your walkthrough.
• I suspected you just wrote a walkthrough based on my video, and not your own work.
• I haven’t had the time to actually read, and add it yet (give me at least a week).
• I forgot about it (doesn’t usually happen, but I’m not flawless).
Why do some walkthroughs have a ⭐ in front of them?
The golden star emojis were introduced on the second year anniversary of OSINT Exercises. I will be adding them to walkthroughts that I feel stand out and deserve extra recognition. You can read more about my reasoning behind the decision in my blog post: “Two Years of OSINT Exercises: The Importance of Community Learning.”
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