8o 



SMITHSONIAN INSTITUTION 



Fig. 79. — Approaching thunderstorm at the Lindenmeier site, northern 

 Colorado. Main portion of site lies between camp at the left and hill at the 

 right. 



Fig. 80. — Looking south across the Lindenmeier site. The 1940 excavations 

 were above the ravine bank near the right border of the photograph ; expe- 

 dition camp at the left. 



