The BBC has a fairly good diagram of what's going on: http://news.bbc.co.uk/2/hi/americas/8651333.stm http://news.bbc.co.uk/2/hi/americas/8651333.stm A visuali

The BBC has a fairly good diagram of what's going on: http://news.bbc.co.uk/2/hi/americas/8651333.stm http://news.bbc.co.uk/2/hi/americas/8651333.stm A visualization of how big the spill is relative to others: http://news.bbc.co.uk/2/hi/world/us_and_canada/10198201.stm http://news.bbc.co.uk/2/hi/world/us_and_canada/10198201.stm