Work boats surround one of the rigs drilling a relief well at the site of the BP Deepwater Horizon oil leak in the Gulf of Mexico May 29, 2010. BP admitted that
What is 'top kill' and when will we know if it plugs BP oil spill? - CSMonitor.com
File:Deepwater Horizon oil spill recovery context bigfont.svg - Wikipedia
BP begins novel effort to stop Gulf oil leak | Archives | enidnews.com
Top Kill" Effort to Staunch the Gulf Oil Flow Seems to Be Working | Discover Magazine
Efforts to Stop the Leaking Oil in the Gulf of Mexico - Graphic - NYTimes.com
National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling | Response | Stemming the Flow - Top Kill
Photo: BP uses "Top Kill" method to try to stop oil leak in the Gulf of Mexico - WAX20100528701 - UPI.com
BP prepares for "top kill" of Deepwater Horizon oil spill - Scientific American Blog Network
Deepwater Horizon oil spill | Summary, Effects, Cause, Clean Up, & Facts | Britannica
BP gets approval for "Top Kill" procedure, begins operation to stop flow of oil
Problem Solving - Deepwater Horizon Oil Spill
Efforts to Stop the Leaking Oil in the Gulf of Mexico - Graphic - NYTimes.com
BP ready to try “top kill” for oil spill – The Denver Post
File:Deepwater Horizon oil spill recovery context numbered.svg - Wikipedia
BP attempts to plug Gulf of Mexico oil leak with mud in 'top kill' technique | Deepwater Horizon oil spill | The Guardian
Efforts to Stop the Leaking Oil in the Gulf of Mexico - Graphic - NYTimes.com
National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling | Response | Stemming the Flow - Top Kill
Deepwater Horizon and the Gulf oil spill - the key questions answered | Deepwater Horizon oil spill | The Guardian
BP oil spill - the static kill explained | Deepwater Horizon oil spill | The Guardian
