The converted steamer 'River Clyde', Gallipoli, Spring 1915.

The converted steamer ‘River Clyde’, Gallipoli, Spring 1915.

Empty shell dump, July 1916.

Empty shell dump, July 1916.

A tug-of-war between British and French troops, September 1916.

A tug-of-war between British and French troops, September 1916.

Soldiers leaning on a pile of 18-pounder shells, Somme 1916.

Soldiers leaning on a pile of 18-pounder shells, Somme 1916.

Loading a 15-inch howitzer on the Somme, 7 August 1916.

Loading a 15-inch howitzer on the Somme, 7 August 1916.

New Zealand troops loading ammunition limbers, Sept 1918.

New Zealand troops loading ammunition limbers, Sept 1918.

A French 75 mm gun in action at Cape Helles, 4 June 1915.

A French 75 mm gun in action at Cape Helles, 4 June 1915.

Ammunition areas and used at the front line: