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8 Episodio
High Maintenance - Season 1 Episode 5 Episodio 5 (2020)
In Oregon, specialized divers remove contaminates from a massive drinking water system; crews upgrade a communications tower to keep Atlantic Canada connected.
- País : Canada
- Género : Documentary
- Estudio : Smithsonian Channel
- Director : Jeff Newman, Ryszard Hunka, Andy Blicq, David Ozier
- Emitir : Ken Holmes