[Ranger event] An old archive
The young Ranger archivist released a group of messenger izams. They all carried the same message:

(*) (OOC) Your ability to correctly decipher this image will affect the unfolding of the event.
(**) (OOC) On Sunday, 9 August 19:00 UTC (21:00 CEST).
Dear Rangers,
I have made a surprising and mysterious discovery in our archives… or should I say, in those of Orphie Dradius. As you may have guessed, the reason I have access to these documents is that I am an archivist: small and discreet but overseeing everything, and, above all, conscientious in my work. So I asked my colleagues if they had ever seen such a document and they all answered in the negative. As that disappointed me a bit, I had the idea of calling on you, Ranger brothers and sisters!
Your mission is simple my friends: help me decipher the attached illustration, which I feel is important. At least enough to find its way into the archives of Orphie (*)!
Let's meet on Holeth, Fallenor 18, 3e CA 2609 (**) at the Ranger Camp of Almati Wood to compile all our discoveries! I'm counting on you!
Erin Mac'Cartlann
Ranger

(*) (OOC) Your ability to correctly decipher this image will affect the unfolding of the event.
(**) (OOC) On Sunday, 9 August 19:00 UTC (21:00 CEST).