An in-depth look is taken at the fabrication of historical lighthouses across the country.
Rob Bell uncovers the stories behind Scotland’s Bell Rock lighthouse, built on a reef.
The Fastnet lighthouse has a long history as one of the most stunning lighthouses.
Rob heads to the most feared lighthouse for keepers and mariners alike - the Wolf Rock.
Rob Bell explores the bizarre history of The Smalls lighthouse, one of Britain's most remote offshore lighthouses.
Rob Bell explores the spiritual home of the lifesaving Longstone lighthouse.
Rob Bell is on a voyage of uncovering feats of engineering on both sides of the Atlantic.
From stormy seas to the land-locked Mojave Desert, Rob Bell discovers the amazing story of how the mighty Colorado river was tamed and how the Hoover Dam was built. The presenter abseils down the canyon to find out how to help maintain the turbines, and gets his hands dirty with an alien species that threatens the dam’s future.
