Shell is a large oil company based in the United Kingdom. In 1995 they needed to decide how to get rid of a disused oil storage platform called the Brent Spar in the North sea.

Shell wanted to sink the Brent Spar. The environmental group Greenpeace campaigned to stop them.

Follow the links to decide the best option for getting rid of the Brent Spar.

• Facts and Figures

• Shell's two preferred options - vote for the best disposal option.

• Shell versus Greenpeace

• Final resting place