The front-line diary of Boris Lukanin turns the grand history of the war into a personal narrative - with daily entries, sketches, maps, and drawings. The showcase helps to see how a person preserved the memory of difficult days, recorded the details of front-line life, and left a living testimony of the time, understandable without complex explanations. Personal diaries from the war years often speak of the past more accurately than official chronicles. They contain not only facts but also the intonations of a person who faced danger, fatigue, separation, and the necessity to continue on a daily basis. A small museum showcase is built around such testimony - the archive of Boris Konstantinovich Lukanin, a participant in the Great Patriotic War, an engineer, and an attentive observer. The exhibition features copies of fragments of his diary. Lukanin began keeping records in his youth and continued to document events almost daily at the front. In these pages, it is not the loud formulas that matter, but the details: the events of the day, thoughts, sketches, maps, and drawings. Through them, the everyday life of war emerges - hard work, anxious waiting, front-line discipline, memories of comrades, and the desire to capture in words what is easily lost behind dry dates. Where to go in Yekaterinburg, KudaGo knows.