Nobody Knows What Lies Beneath New York City - Bloomberg
▻https://www.bloomberg.com/news/features/2017-08-10/nobody-knows-what-lies-beneath-new-york-city
Before a single raindrop fell, Alan Leidner knew the waters could rise and throw the city into darkness. On this point, the maps were as clear as a crystal ball. All you had to do was look.
#cartographie #cartographie_souterraine —> bonne idée !