We check in on our engineers encountering all manner of issues tunnelling through a minefield of existing infrastructure - skyscraper footings and basements, sewers, a graveyard, and existing rail tunnels. |
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Title: | What Lies Beneath | |
Air Date: | August 19, 2020 | |
Runtime: | 60 min | |
fcginmexico : I urge you not to reply to me as you would melt like a snowflake in the rising sun, intera...