Rio's oldest prison implosion

Usually, when you see a building implosion video it contains just one building going up in smoke. But the video you see above has 8 of them all going down.

The site is in Rio and was the oldest prison in the region called Presidio Frei Caneca. It took a lot of planning, with computer simulations being carried out before the actual implosion.

Here's some more raw footage of the blast:



Source: Demolition News