תמונה:British Mark I male tank Somme 25 September 1916.jpg

An early model British Mark I "male" tank, named C-15, near Thiepval, 25 September 1916. The tank is probably in reserve for the Battle of Thiepval Ridge which began on 26 September. The tank is fitted with the wire "grenade shield" and steering tail, both features discarded in the next models.

Photograph by Lt. Ernest Brooks.
Imperial War Museum catalogue number Q 2486.

This artistic work created by the United Kingdom Government is in the public domain This is because it is one of the following: A photograph taken before 1st January 1957; or An engraving published before 1st January 1957; or An artistic work other than a photograph or engraving (eg a painting) which was created before 1st January 1957. See Copyright, Crown copyright artistic works and HMSO Email Reply.