U. S. NATIONAL MUSEUM 



BULLETIN 117 PL. 4 



HUARACONDO CANYON AT ll ^ ENlliANCE TO THE URUBAMBA CANYON. 



AlUtude 9,400 feet. Aii<l Temperate Zone. The trees in th(' distance are eucalyptus. I'hotographed 



bv Walkins. 



Looking Down the Urubamba River, Toward Mount Salcantay, at 



Ollantaytambo. 



Altitude i),.30() feel. Arid Teniperale Zone. I'holograiihed l>y (Tiapniaii, .July 5, I'.Uti. 



