Dissected thorax of a porpoise bonding All are focusing on a

All are focusing on a man with an outstretched arm on the far right

whilst a boy plays with a dog below them and other figures look on

29th December 1968

Also showing traffic on the bridge and boats on the River Thames

actor Tom Baker - the 4th Doctor - pictured with a cyberman

Dissected thorax of a porpoise bonding All are focusing on aAnatomical study of the thorax of the common or harbour porpoise Phocoena phocoena, showing the major arteries, blood vessels and ribs. Plate 3 from Histoire anatomique et physiologique d'un organe de nature vasculaire dcouvert dans les ctacs, by M. G. Breschet (Paris, 1836). Headed 'Plexus arterial des ctacs. Le tronc est vu par sa face postrieure et le canal rachidian est ouvert dans toute sa longueur' [Arterial plexus of cetaceans. The trunk is