Solving longitude

Mark Horton investigates how Britain went about solving the big navigational question.

05 August 2014

4 minutes

This clip is from

Coast—Series 9, Sea and the City

Crane on a crane
Duration: 02:48
Flood gates on the London Underground
Duration: 03:16
Freerunning in Liverpool
Duration: 02:09

Best Series 10 Moment!—Series 10, Caves and Coves
Duration: 01:24
A song about the legend of Sawney Bean—Series 10, Caves and Coves
Duration: 00:20
A story of caves, cannibalism, mystery, literature, poetry...—Series 10, Caves and Coves
Duration: 01:06
From the Zechstein Sea to fertiliser—Series 10, Caves and Coves
Duration: 01:14