OUR GREATEST NATIONAL MONUMENT 



261 





Photograph by R. F. C 



UNLOADING SUPPLIES AT THE HEAD OF NAKNEK LAKE 



With power boats it was possible to bring all sorts of heavy freight up as far as 

 the base camp (see text, page 243) 



Photograph by J. D. Sayre 

 THE FIRST PERMANENT BUILDING WITHIN THE BOUNDARIES OF KATMAI 



NATIONAL, MONUMENT 



This pioneer structure was built to house the surplus equipment of the National Geographic 

 Society's sixth expedition to the Katmai volcanic region. 



