82 ee es ae ee ee ee! « ae PLATE 8. ISLANDS TILDA AND SALLY, 30 MARCH 1948. Tilda is in the foreground, with Sally next, then Ruby, Pearl and Olive in the distance. The newly constructed sheetpile causeway, where the Aomon Crypt was later located, can be seen connecting Tilda with Sally. The tower for the YOKEtest is located at the Ruby endof Sally.