Voyage deep into the Arctic Circle to the beautiful archipelago of Spitzbergen, halfway between the North Pole and the North Cape, at a time of year when the sun, quite literally, never sets. With fabulous glacial vistas, you might get lucky and spot wildlife such as whales, sea lions, walruses, polar bears, Svalbard reindeer and many rare birds, before returning via Tromsø and Bergen in Norway.