Situated in southeast Iceland, Jökulsárlón is a glacial lagoon that shares a boundary with Vatnajökull National Park. Icebergs from the nearby Breiðamerkurjökull Glacier, which is a portion of the larger Vatnajökull Glacier, are scattered across the tranquil, blue seas. Chunks of ice are left on a beach with black sand as the Glacier Lagoon empties into the Atlantic Ocean via a brief canal. The fish-filled lagoon is home to hundreds of seals throughout the winter.