The Secret Life of Lighthouses - Season 3 Episode 2 : Hoover Dam
Presenter Rob Bell takes us on a voyage around Britain and Ireland to reveal the hidden secrets that make offshore lighthouses such extraordinary feats of engineering.
First Air Date : Mar 15, 2020
Last Air Date : Nov 11, 2022
Runtime : 43 min.
Genre : Documentary
Stars : Rob Bell
Quality : 
- Eps. 1 : Oil Rig2022-10-28
- Eps. 2 : Hoover Dam2022-11-11
- Eps. 3 : Panama Canal2026-03-13
- Eps. 4 : Beachy Head Lighthouse2026-03-20
