On the final leg of their journey, the pair continue through the snow to New Hampshire. Here, they meet rally-driving champion Tim O'Neil who gives them a crash course in driving in the ice and snow before they take on an intense time trial. The pair travel on to Maine, where they take part in some wilderness training, before bidding farewell to the RV and heading out into the extremely choppy seas for some lobster fishing. Before heading home, the pair look back on some of their favourite moments from the trip.

• Barney Walsh