Music sensation Nick Jonas joins Bear for an icy journey across the Sierra Nevada Mountains. With a blizzard bearing down, Nick and Bear must rappel down a sheer cliff before navigating an avalanche-prone mountain face. Building camp under harsh conditions, the two feast on a frozen bird, and eventually make a heart-stopping swim across a freezing lake. Along the way, Nick discusses his career, his family, and reveals how his struggle with diabetes gave him the drive to reach the pinnacle of the music world. (thetvdb.com)