Multi in Blue Mountain inspired by a jcosborn hide
At the first stage, you'll find a paper with some references featured in the song We Didn't Start the Fire by Billy Joel. These references each correspond to a particular year. Use the last digits of the years to form the coordinates for the final. This wiki page was the resource I used to get the years.
Part 2 will be a hike away.
Good luck and have fun!
You can validate your stage 2 coords with
certitude.