Helen Mark explores the Island of Mull, the second largest of the Inner Hebrides. She visits the town of Tobermory, location of the children's TV programme Balamory. Visiting a bird hide, she hopes to get a glimpse of Britain's biggest bird of prey, the sea eagle. She also looks into the history of the island with the help of the Mull Historical Society and finds out more about the island's second biggest industry after tourism, fish farming.