Update: Unfortunately this free online viewing was only intended for a limited time and National Geographic has now removed the video. If you didn't catch the documentary in time, you can still watch it on DVD. In place of the full documentary, we have now included the trailer above.
As a group, architects are without question among the most enthusiastic supporters of sustainable initiatives around. It should therefore be welcome news to many architects that National Geographic has released its latest documentary on climate change, Before the Flood, for free on Youtube, Facebook, Twitter—pretty much everywhere.
