60-pounder in action.

The Third Battle of Krithia (Turkish: Kirte), fought on the Gallipoli peninsula during World War I, was the final in a series of Allied attacks against the Ottoman defences aimed at capturing the original objectives of 25 April 1915. The previous failures in the first and second battles resulted in a less ambitious plan being developed for the attack, but the outcome was another costly failure for the Allies. The allied aim was, as always to facilitate the capture of Alçı Tepe (Achi Baba) which commanded most of the peninsula.

• http://en.wikipedia.org/wiki/Third Battle of Krithia