The 175th Tunnelling Company was one of the tunnelling companies of the Royal Engineers created by the British Army during World War I. The tunnelling units were occupied in offensive and defensive mining involving the placing and maintaining of mines under enemy lines, as well as other underground work such as the construction of deep dugouts for troop accommodation, the digging of subways, saps, cable trenches and underground chambers for signals and medical services.

Hooge is a small village on the Bellewaerde Ridge, about 4 kilometres east of Ypres in the Flemish province of West Flanders in Belgium. Hooge and the nearby locations of Bellewaerde and Zillebeke were merged into Ypres in 1976. The economy of Hooge is dominated by tourism and agriculture. Tourists are attracted by the World War I battlefields as well as Bellewaerde, the oldest operating theme park in Belgium.