A Polish man wearing an armband and holding a camera leads away a ten-year-old girl named Kazimiera Mika from the body of her older sister, who was killed in a field in Warsaw during a German air raid. In the words of photographer Julien Bryan, “As we drove by a small field at the edge of town we were just a few minutes too late to witness a tragic event, the most incredible of all. Seven women had been digging potatoes in a field.