MT. SAIA AX'I AY, SHOWING 'I' I M-. Ci.ol DS Willi WHICH Till'; Al A L'-.\l A KHRS HAD TO 

 RACE EVERY DAY (SEE PAGE 208) 



Photos by Albert H. Bumstead 

 OXE OE THE CAMPS OE THE NATIONAL GEOGRAPHIC SOCIETY-YALE UNIVERSITY 



expedition: salcantay region, peru 



217 



