The first of two programmes in which adventurer Paul Rose explores the 79 miles of the Yorkshire Wolds Way, one of Britain's least well-known national walking trails. The trail starts at the Humber Estuary and ends at the North Yorkshire seaside resort of Filey. On the way, Paul takes in the views from the top of the Humber Bridge, learns to ride a penny farthing and searches out the spots made internationally famous by the artist David Hockney