Listen and subscribe on Stitcher, Apple Podcasts, Spotify, and all major podcast apps. In this episode of The Atlas Obscura Podcast, listen as two hikers, a mother and son, trek through Michigan’s Isle Royale—the least-visited national park in the United States—to search for something they’d seen on Atlas Obscura: Moose Boulder. Except Moose Boulder probably doesn’t even exist. Our podcast is an audio guide to the world’s wondrous, awe-inspiring, strange places. In under 15 minutes, we’ll take you to an incredible site, and along the way you’ll meet some fascinating…