Treasure Hunt 2 - Bottle is the Message?
by IanWe decrypted the rest of the message with the variation you used and translated it from French:
Like my idol Olivier Levasseur, La Buse, I have hidden my treasure and left behind clues as to its location. Your next hint is in the town that this bottle was manufactured.
This guy seems like a bit of a nutjob, but I'll gladly take his treasure! Can you help us find where this bottle was made? We got a little... excited when opening it, but I'm sure these small bumps at the bottom will be enough! They were hard to see in a photo, so we transcribed them on a piece of paper.
Enter your flag in the form: BCCTF{Location}
For this challenge, I prompted an LLM to find the city that a bottle with the symbols in question written on it would have been manufactured in, and it eventually returned the correct city.
Flag
BCCTF{Crenshaw}