Bass rock, it's white appearance comes from being covered in thousands of nesting seabirds, it being the largest single island Gannet colony in the world, home to some 150,000 birds.
The Gannets spend most of the year on the Bass, until the end of October when they set out on their long journey down to the west coast of Africa.
The Gannets spend most of the year on the Bass, until the end of October when they set out on their long journey down to the west coast of Africa.
