On the 70th anniversary of D-Day, in which Allied troops landed on the Normandy coast in France, USC Shoah Foundation has published a new online exhibit featuring the testimonies of soldiers and witnesses who recall that historic day.

Among the photos Walter Rosenblum took on the morning of D-Day was an iconic shot of an exhausted young lieutenant on a rocky beach, gazing past the camera while he and several others perform first aid on a group of men they’d tried to rescue from a wrecked boat.