It's only fitting that Chewbacca and Han be side by side as geocaches as they were in the Star Wars. They became best friends for life after being thrown together in the same detention cell and hatching a plan to escape during the Mimban Campaign.
"I saved him, at least that's what he says, the big fuzzy fool, but really, he saved me. I was on a bad path, and Chewie, he put me straight. Saved my shanks more than once too." Han Solo on how Chewbacca saved him.