“Lise was on only the first day of what would be a three-day bicycle ride over small back roads “through thick enemy formations” to the combat zone. She slept in ditches when she tired, then picked up her vélo and began traveling again to her headquarters. She was nowhere near a radio when the communiqué from General Dwight D. Eisenhower, supreme commander of Allied forces, aired for the people of Normandy: The lives of many of you depend on the speed with which you obey. Leave your towns at once—stay off the roads—go on foot and take nothing with you that is difficult to carry. Do not gather in groups which may be mistaken for enemy troops. The largest armada the world had ever known was minutes away from landing on the northern beaches of France. The hour of your liberation is approaching.”