Bu!. 39, Bureau of Forestry, U. S. Dept. of Agriculture. 



Plate VIII. 



Fig. 1.— Drawing the Log from the Cove to the Plateau. 



>r ; -■■■ '-\ : 

 <Z\ • "-- - 



Fig. 2.— The Log Finally Ascends the Plateau by the Help of a 



Chute. 



DRUMMING. 



