17 Season
287 Episode
How Do They Do It? - Season 7 Episode 2 Diggers, Taste Of The Orient, Into The Void
How do they operate the world's most versatile construction machines? Plus, how do they maintain the Willis Tower Skydeck in Chicago?
- Year: 2021
- Country: Canada, Singapore, United Kingdom, United States of America
- Genre: Documentary
- Studio: Discovery
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