Garsecg, sae, whale-road... the sea which encircles our Anglo-Saxon world. Shivering as you approach the sandy shore, you cast your eyes about to see what you might see. On the distant sea-billows, a couple of white swans ride the white-caps, trading squawks and honks with other sea-birds. As your gaze drops to your feet, you see swathes of water reeds, shore plants, and patches of ice.

Once you've looked in more detail at these animals and plants, look to the horizon again... a lone figure in a boat catches your attention.

Beware of water monsters and Viking ships, by the way.