I'm talking about white collar workers working remote on a multi-day HSR trip all the way from the Continental US, through BC-CA, AK-US, RU, etc.

Yes, this is a very, very, very large Capital project :)

> Yes, this is a very, very, very large Capital project :)

Large capital project = extremely high carbon cost

Producing cement, moving aggregate, and pouring concrete takes an immense amount of fuel.