186 



BIRD STUDIES WITH A CAMERA 



Later, the fog, which had been scudding over us 

 in wisps and ribbons, closed in, and through the 

 medium of a guncotton bomb the Rock gave notice 



99. Gannets on nests. 



of its presence to the mariners who might be in the 

 surrounding waters. Captain Taker heard the dull, 

 booming voice as with disappointing promptness he 



