In a year in which the world will be looking in on Britain as we celebrate the Diamond Jubilee and host the London Olympics, Helen Mark goes in search of the people whose lives are inextricably linked with the White Cliffs of Dover.We find out about this iconic part of the British landscape which has played such an important part in our nation's history and discovers why it still holds a special place in the nation's heart.Brian Whittaker and Rob Sonnen of the National Trust tell us why it is so important that landscapes like the White Cliffs are preserved for the nation. Jon Iveson from the Dover Museum tells Helen about the vital part that Dover and the White Cliffs have played in Britain's past and geologist Melanie Wrigley of the White Cliffs Countryside Partnership, which was set up to conserve and enhance the coast and countryside of Dover and the White Cliffs as the gateway to England, takes Helen for a walk on Shakespeare Beach in search of fossils.

Presenter: Helen Mark