Accompany Harrison Jones to the Chamber of the Stars.
This is remarkable work you've done! Especially for someone who hasn't taken my courses.
These tablets provide new information on several subjects.
They indicate that these obelisks are part of an enormous ancient mechanism that once kept this whole region masked from the rest of the world.
They also depict how to recharge the mechanism, which is where your Shaft of the Stars comes in...
Get ready, <name>. We have some history to make!