Plate 104. 



1 . Looking into tlie lagoon of JMotu Iti across the southern reef flat. 



2. Looking into the lagoon of Motu Iti over the reef flat of the western face of the atoll. 



.">. Maupiti, seen from the east. 



4. Maupiti, seen from the southeast, off Farepaia, looking over the barrier reef south of 

 Tuanae Island, towards its northern face. 



1. -2, 4, A. G. M.; H, W. McM. \V., Phot. 



