In this final episode Will gains exclusive access to explore the usually inaccessible locations that are home to some of the biggest engineering projects in Wales, both past and present.
| Title | Episode 6 |
|---|---|
| Genres | Documentary |
| Release Date | 2020-10-09 |
| Episode Runtime | 00 Hours 59 Minutes |
| Season Number | 2 |
| Episode Number | 6 |
| Production Companies | Lazerbeam Productions |
