TWENTY-EIGHTH BIENNIAL REPORT. 



73 



Fig. 16. Studying nature first-hand. Nature guide field e.xeur- 

 sion, Yosemite Valley, Summer, 1924. Photograph by 

 J. Lloyd. 



SUMMER RESORT EDUCATIONAL WORK. 



Through cooperation with the National Park Service, opi)ortunity lias 

 been given each suiiiiiipr to buihl up |)iil»li<- sentiment relative to con- 

 servation in Yosemite National Park. The director of your Department 

 of Education and Publicity .spent the summer of P)22 and that of 1!)2.':5 

 in Yosemite lecturing- and conducting field trips. The results have been 

 most gratifying. ]Many thousands of people have heard conservation 

 lectures and, better yet, have gained first-hand information relative to 



