Short film about the Bellrock Lighthouse and the Year of the Light celebrations to commemorate its bicentenary. Includes interviews with John Boath, the last principal keeper of the lighthouse; and David Taylor, authority on the subject and creator of www.bellrock.org. Graphics using engravings from Robert Stevenson's account of the construction of the Bellrock Lighthouse show how the structure was built off the coast of Northeast Scotland 200 years ago.