Bradley Walsh and his son Barney embark on another road trip across America together, beginning their adventure in Los Angeles. Kicking things off in Venice beach, the pair get in shape with a game of volleyball and pump some weights at Muscle Beach, but the following the day Bradley is pushed to his limits when Barney reveals he has arranged for them to go skydiving. Leaving Los Angeles behind them, they head into the desert towards Arizona as they venture onto the famous Route 66, where the pair head off to Cowboy College.