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ben_matlock ago

whoa whoa whoa, hold up Elon...surely you mean "...running FOR 2 miles under Washington D.C?" this tunnel couldn't possibly be 2 miles below the surface, right?

Mommyplayer571 ago

It might be a military one for the President in case of war.

ben_matlock ago

but 2 miles?? globally, only a handful of mines and oil rigs go down that far..

Mommyplayer571 ago

Well I guess what you say seems reasonable. I don't really understand that kind of thing.

ben_matlock ago

for reference, that would be like 8.5 empire state buildings under the ground.