Figure 4: A U.S. destroyer steams up what later became known as &quot;Iron Bottom Sound&quot;, the body of water between Guadalcanal and Tulagi, during landings on both islands, 7 August 1942. Savo Island is in the center distance and Cape Esperance, on Guadalcanal, is at the left. Photographed from USS San Juan (CL-54) from a location approximately due east from the northern tip of Savo Island. (National Archives, 80-G-13539)