Letting off steam

Cherryflava, having spent a bit of time in 'the Big Apple' , felt a sense of nostalgia from this cracking photograph taken by Satan's Laundromat..
Contrary to popular believe, the New York authorities do not set up these steam contraptions for the amusement of the foreign tourists. The city is actually heated via a massive network of steam conducting pipes. The pipes run beneath the streets feeding the needs of the Manhatten buildings.
Now and then there is a bit of a pressure build up in the system...and therefore the need for these devices to release the steam.
See...now don't say you don't get any useful information from this website.














