Plate 168. 



AILINGLAP. 



1. South pass, between Bigatjelang Island on the north and Eniiebing Island on the south, 



seen from the sea. 



2. Looking northwest along the sea face of the western shore of Bigatjelang Island. 



3. Sand and shingle beach along the northern extremity of Bigatjelang Island, seen from 



the sea. 



4. Airek Island, south face of the land rim of the atoll. 



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



