Unfortunately it is no longer possible to solve this exercise due to changes on Google Maps.
You can still check out the video I made with the solution.
For legacy purposes here is the task briefing:
Welcome to OSINT Exercise #013!
The image below is a screenshot of my Twitter bio.
3) Locate the moon phase.
Click here to open the image on a new window or here to be directed to my Twitter account.
For beginners: a) Medium
For experts: a) Easy
Want more? Check out the List of OSINT Exercises.