An editor compiles diaries, itineraries, maps, and private papers to present a regimental account of a Guards battalion on the Western Front. The narrative follows unit movements, frontline actions, retreats, and the daily routine of trenches, emphasizing hardship, weather, fatigue, and shortages. An introductory essay reflects on the limits and contradictions of eyewitness testimony and record-keeping, while the entries themselves highlight comradeship, improvisation, occasional bravery, and the steady persistence required to hold the line. The work offers a battalion-level perspective focused on lived experience rather than broad strategic analysis.