Today on The First 40 Miles, what are those crazy backpackers up to next? We’ll find out when we check the news for stories. On today’s SUMMIT Gear Review, find out what happens when we ditch the traditional mummy bag. Then, on the Backpack Hack of the Week, we’ll teach you an ultralight hack for shoes to wear around camp. And we’ll wrap up the show with a little trail wisdom from a poet who must have spent a little time on the trail.