Plate 63. 



1. Ancient volcanic crater, forming bay to south of Kotu Poto Point, with Kotu Marei 



Island on the west face of Manga Reva Island, seen from the ridge west of Port 

 Rikitea on way to Kirimiro. 



2. Bay and Port Rikitea, showing the central ridge of Manga Reva Island to the north. 



