The Third Battle of Ypres, also known as the Battle of Passchendaele, was a campaign of the First World War, fought by the Allies against the German Empire. The battle took place on the Western Front, from July to November 1917, for control of the ridges south and east of the Belgian city of Ypres in West Flanders, as part of a strategy decided by the Allies at conferences in November 1916 and May 1917. Passchendaele lies on the last ridge east of Ypres, 5 mi (8 km) from Roulers, a junction of the Bruges-(Brugge)-to-Kortrijk railway. The station at Roulers was on the main supply route of the German 4th Army. Once Passchendaele Ridge had been captured, the Allied advance was to continue to a line from Thourout to Couckelaere (Koekelare).
Australian gunners on a duckboard track in Château Wood, near Hooge, 29 October 1917. Photo by Frank Hurley.
The Eastern Front in 1917
The progression of the battle and the general disposition of troops
The British front line and the German defences in the area east of Ypres, mid-1917
Western Front (World War I)
The Western Front was one of the main theatres of war during the First World War. Following the outbreak of war in August 1914, the German Army opened the Western Front by invading Luxembourg and Belgium, then gaining military control of important industrial regions in France. The German advance was halted with the Battle of the Marne. Following the Race to the Sea, both sides dug in along a meandering line of fortified trenches, stretching from the North Sea to the Swiss frontier with France, the position of which changed little except during early 1917 and again in 1918.
Clockwise from top left: Men of the Royal Irish Rifles, concentrated in the trench, right before going over the top on the First day on the Somme; British soldier carries a wounded comrade from the battlefield on the first day of the Somme; A young German soldier during the Battle of Ginchy; American infantry storming a German bunker; A German Gotha G.IV heavy bomber; American troops with Renault FT tanks moving in the Argonne Forest to the front line during the
French bayonet charge (1913 photograph)
German infantry on the battlefield, 7 August 1914
German trench on the Western Front, 1915.
