A French Renault M1915 Armoured Car armed with a 37 mm M1916 TRP cannon, said to be in support of two companies of the 18th Battalion, Middlesex Regiment (Composite Force, 15th Corps). Notice the biplane in the distance. IWM gives the location and date as Méteren, France, 16th April 1918. Original: IWM (Q6637) (Colours and description by Rui Candeias from Portugal) World War I Colourised Photos - https://www.facebook.com/ww1incolour/
