 The 4th Canadian Division was responsible for the northern portion of the advance that included the capture of the highest point of the ridge, followed by the elaborately fortified Pimple just west of the village of Givenchy-en-Gohelle.The 3rd Canadian Division was responsible for the narrow central section of the ridge, including the capture of La Folie Farm.The 2nd Canadian Division, which later included a brigade from the 5th Division, was directly south of 3rd Canadian Division and entrusted with the capture of the village of Thélus.