In episode five, Bradley is on the mend following his rodeo injury and determined to get back behind the wheel of the RV. The pair head to Niagara Falls, one of the most iconic natural wonders in the world, nestled between Canada and the US.

With their travel exploits currently on hold, and reams of unseen film in the archives, Brad and Barney settle down to reflect on some of the magic moments from their two American adventures – many of which not even they've seen before. 

Armed with popcorn and refreshments, the Walshes watch back everything from additional unseen footage to moments the boys captured on their phone, behind the scenes clips with the crew and fun compilations of their road trip antics. These include more sing-along bangers from their brilliant playlist, Brad's jokes, their favourite snacks, plus quizzes and games they'd play to pass the time. 

As they go on this trip down memory lane, Brad and Barney can stop, pause and rewind at any moment to comment on what they see. Letting us in on even more stories and reactions to what Brad describes as ‘…the highlight of [his] life.' 

Rounding off the show, is an uplifting montage; depicting some of the very best moments from their trip.