Having crossed Prince Regent Inlet overnight, we approach the towering bird cliffs of Prince Leopold Island in the morning. This is an important migratory bird sanctuary, home to thick-billed murres, black guillemots, northern fulmars and black-legged kittiwakes. The sea ice around Prince Leopold Island is a great place for spotting ringed seals - and wherever we find ringed seals, we usually find polar bears. Nearby Port Leopold is where English explorer, James Clark Ross, wintered over in 1848 during the search for the missing Franklin expedition. In addition to Port Leopold’s historical attraction, the shallow gravel beds along the shoreline are attractive to the beluga whales who come here to moult in the summer.