Greenpeace delivers 55000 signatures at Du Pont in Dordrecht. The action is a protest against the continued production of CFC's, HCFC's and HFC's by Du Pont. Activists also place a large umbrella with a gap representing the gap in the ozone layer. Du Pont is the largest producer of ozone destroying CFC's in the world. Greenpeace demands a ban on the production of CFC's. NASA enforces this demand by their research results during the last winter. They observed a demolition of the ozone layer above the Northern Hemisphere of 10 to 20%. NASA warns that we can expect an even higher breakdown in the near future.