SMITHSONIAN EXPLORATIONS, I927 



127 



Fig. 148. — Athapascan Indians of the lower Copper River preparing their 

 catch of fish obtained with the fish wheel. 



k*'**' 



*. '«*^-- 



"<%,.*•■ 



•«<«* .fjNJP- 



i""i(,. 149. — 1 he spring break-up of the ice on the Tanana River at Nenaiia, 



Alaska. 



Fig. 150. — Tinne Indians of the lower Yukon fishing with wires and traps 

 through the ice of the Yukon. 



