They're even including photographs of the work in progress! Gosh, it's cool to see all these underground excavations into the bedrock of Manhattan Island.
Mind you, do you think there's any chance they might tunnel into some weird area that contains monsters, aliens, or other such scary beasties? Knowing the weirdness magnet that Manhattan seems to be, I'm guessing that they will indeed come into contact with some uncanny and fantastic scientific mystery.
Don't panic, though. I'm pretty sure that's somebody's arrived who well-capable of handling it.