Three Atlantic walruses flash their tusks and huddle together for warmth on the island of Moffen. For hundreds of years, Moffen was a whaling site where walruses were hunted almost to the point of extinction in the Svalbard archipelago. In 1952, the Atlantic walrus was listed as a protected species on Svalbard, and since then its numbers have been slowly rebounding. The generation of walruses seen here have never known humans as hunters.