成人快手

Chronicle filmed excavations at the Silbury Mound from 1968 to 1970, one of the largest operations mounted by the programme. This 1968 dig was not, however, the first attempt to uncover the secrets of Silbury Hill. The Duke of Northumberland sank a shaft into the mound in 1777. A tunnel was dug in 1849, while in 1922, Sir William Flinders Petrie cut a large trench into the base of the mound. This trench was reopened and re-examined as part of the Chronicle series in 1969.

Archive programmes available on iPlayer reflect the broadcast standards and attitudes of their time, which may not accord to some current 成人快手 editorial guidelines. We aim to select programmes which can be shown in their entirety but in some cases edits are required. In these cases, edits are kept to a minimum and are made only for technical reasons.