Greenpeace deploys boulders in North Sea to 'protect porpoises'

Greenpeace says it has formed an underwater barrier with boulders in the North Sea to prevent "destructive fishing" in an area created to protect porpoises.

Action taken to prevent bottom trawling in the marine protected area and conserve porpoise populations Greenpeace activists have dropped boulders in the North Sea to snag the dragnets of industrial trawlers fishing in a marine protected area. Activists onboard the Greenpeace…