Plate 66. 



TEKOKOTA. 



1. Looking across the lagoon of the atoll over the land rim of the west face, showing bar 



of shingle at right angle to the sea face. 



2. Looking across the northwestern horn of the atoll. 



3. Islets running at right angle to the reef platform of the west face of the land rim, 



looking across the lagoon of the atoll from the sea. 



4. Looking across the land rim of the southwest face of the atoll, showing islet at right 



angle to the face, and the land rim of the opposite face. 

 1, 4, W. McM. W. ; 2, 3, A. G. M., Phot. 



