Where is 13PB?
Are you ready to make a guess to the location of 13PB? Use the monthly clues you receive from finding the hidden artifact each month on our monthly challenge.
Your answer must be specific. For example...a guess of "Arizona" is too broad and will not be counted. A guess of "The Grand Canyon in Arizona" would be accepted.
Correct entries will not be notified right away. We will notify you if you're correct between October - December 2021.