Plate 76. 



A view similar to tliat of Plate 75, fig. 5, but taken nearer the northern extreinitj' oi 

 Au Kena, so as to take in the whole of Manga Kova Island Ironi the eastern point 

 to Mount Duff. 



The western part of Manga Reva Island, with the Mount Duff massif seen from the 

 east through a gap in the eastern encircling reef line between Tarauru-roa Island 

 and an island to the south of it. 



