Paul McCartney and his wife join in protest against the killing of harp seals in Canada.

Paul McCartney (right) and his wife, Heather, lie on the ice with a harp seal pup during their March 2 visit to an ice floe in the Gulf of St. Lawrence, Canada. The couple arrived for a two day visit to the east coast of Canada to protest the killing of harp seal pups. The annual Canadian seal hunt is scheduled to begin later in the month.