Öl

National Oceanic and Atmospheric Administration. (2010, June 20).
Deepwater Horizon Incident, Gulf of Mexico.
http://response.restoration.noaa.gov/dwh.php?entry_id=809
National Ocean Service, Office of Response and Restoration. Retrieved June 21, 2010.

NASA image courtesy the MODIS Rapid Response Team.
http://rapidfire.sci.gsfc.nasa.gov