﻿Smithsonian 
  Report 
  1922. 
  — 
  Berry. 
  

  

  Plate 
  5. 
  

  

  I. 
  A 
  Similar 
  View 
  Taken 
  After 
  the 
  Beavers 
  Had 
  Again 
  Pierced 
  the 
  

   Bar. 
  This 
  Picture 
  Plainly 
  Shows 
  the 
  Temporary 
  Downstream 
  

   Continuation 
  of 
  the 
  Canal 
  Just 
  Behind 
  the 
  Bar. 
  A 
  Portion 
  of 
  

   the 
  Dam 
  Finally 
  Built 
  by 
  the 
  Beavers 
  Across 
  the 
  Canal 
  A 
  Few 
  

   Yards 
  Back 
  from 
  the 
  Mouth 
  is 
  Barely 
  to 
  be 
  Distinguished. 
  

  

  Photograph 
  by 
  the 
  author, 
  August 
  12, 
  1921. 
  

  

  2. 
  Looking 
  North 
  Along 
  the 
  Main 
  Canal 
  in 
  1921, 
  Showing 
  the 
  Results 
  

   of 
  the 
  First 
  Efforts 
  of 
  the 
  Beavers 
  to 
  Clear 
  Away 
  the 
  Rushes 
  and 
  

   Other 
  Growth 
  Which 
  Had 
  Engulfed 
  the 
  Old 
  Canal. 
  

  

  