Cool graphics!!!
Go to the following and on the right side is a section entitled “in this section”. Click each section and you’ll find graphics of some of the equipment, etc. It gives you some prespective of the size of the equipment involved, the technical expertise, etc.
http://www.bp.com/sectiongenericarticle.do?categoryId=9033571&contentId=7061708
Here are a couple of good graphics of what the are attempting to do at the current time. Click on the high resolution link for a much better view.
http://www.bp.com/genericarticle.do?categoryId=9033657&contentId=7062491