NO. 2 



SMITHSONIAN EXPLORATIONS, I924 



65 



Fig. 75. — In the heart of the Andes or Cordillera Real. On the way to the 

 Yungas, a region on the Amazon slope north of La Paz. This is in the 

 montana (wooded mountain slopes) and is the center of the coca industry 

 of Bolivia. Altitude about 5,000 feet. 



