The United Kingdom comprises over 6,100 islands, skerries and sea stacks. These fragments of land are Britain's Secret Islands. Scattered around the British coast, they are home to rich cultures, ancient history, unique wildlife and spectacular landscapes. Join explorer Stewart McPherson on a journey to the most remote British Isles. Explore five-thousand-year-old ruins, Viking heritage, immense seabird colonies, diverse reefs, shipwrecks, and wildlife that is found nowhere else on Earth. Discover an extraordinary side of the United Kingdom that few know exists.