Asheville: From Tubes to Tubing

S1, E3: In North Carolina's Pisgah National Forest, mountain biker Raheim Robinson mentors novice Mariko Walker as she navigates big climbs, narrow trails, and steep drops. They also take a quick detour in Asheville, where they check out Citizen Vinyl, a record-pressing plant and vinyl shop, and go tubing on the world's third oldest river.