﻿Smithsonian 
  Report, 
  1927. 
  — 
  Ellsworth 
  

  

  Plate 
  14 
  

  

  Conditions 
  of 
  Polar 
  Ice 
  as 
  Seen 
  from 
  the 
  "Norge" 
  

  

  L 
  Fringe 
  of 
  the 
  ' 
  ' 
  Polar-Pack." 
  2. 
  A 
  Great 
  Lead 
  from 
  an 
  altitude 
  of 
  1,500 
  feet 
  

  

  