Greenpeace activists, some dressed as polar bears, protest at the Shell oil refinery in Fredericia, Denmark, to expose the company's plans to drill for oil in the fragile Arctic region. The activists hang a banner on one of the chimneys reading 'Save The Arctic', while others climb to the top of a silo to re-brand Shell's logo. Shell is leading the oil companies’ drive into the Arctic, exposing this vulnerable environment to damaging oil spills.