Plath 15. 



IIAXCIUOA. 



1. Soutii side of atoll, olil ledge wall seen t'nini tlie lauoon looking west. 



W. .Mc.M. \V.. riiot. 



2. Soutii side of atoll, looking along the base of tije old ledge sea wall from the reef flat 



Ijlatfonu. M. A., Phot. 



