There's plenty of fresh fish in the answer to today's Geo Quiz. Icelandic fishermen haul haddock, cod, and halibut out of the North Sea every day.

But they're finding it hard to sell their catch at home -- because of Iceland's economic collapse.

So they're heading instead to Grimsby -- a port on the eastern coast of northern England. Grimsby is the answer to our Quiz.

Listen to an audio postcard from the Grimsby Fish Market: