Greenpeace activist Emma Cassidy, dressed as a Park Service Ranger, keeps Kellen Dunlap in a polar bear costume from entering the "oil lobbyists critical habitat" in front of the Department of the Interior. "Lobbyists" Ashley Lauth, Tara Mahoney, Whitney Joy Howard, Elizabeth McHugh and Kate Varela lounge and joke during a protest skit calling attention to the U.S. government's two year delay in adding the polar bear to the endangered species list.