Tokyo, London, Amsterdam, Ibiza and the entire Mediterranean is submerged by rising sea level due to Global Warming.

A rolling flood temporarily swamped several areas of the online world as part of a campaign to illustrate the potential environmental and financial impacts of climate change.

“Our message was, You may have a second life, but [you still need to] offset your second life in real life,” said David de Rothschild, a London-based environmentalist and adventurer whose nonprofit Adventure Ecology helped stage today’s flood.

Here’s the original National Geographic story.