Part,  Chapter

 1      I,  X    |   wandering about on the vast ice-fields. I cannot think of their
 2      I,  XVII |     gradually solidified, the ice-fields, formed by the accumulation
 3      I,  XVII |     very tiring work, for the ice-fields were rugged and uneven,
 4      I,  XVIII|      The ,,round shook as the ice-fields split open, crushed by the
 5      I,  XIX  |      mists which shrouded the ice-fields. After marching for about
 6      I,  XX   |       the “ hummocks “ on the ice-fields sometimes prowled huge bears,
 7      I,  XXI  |     the endless succession of ice-fields. There was reason to fear
 8      I,  XXII | fractures and fissures in the ice-fields which greatly accelerated
 9     II,  III  |    icebergs, avalanches, and, ice-fields they avoid, are the very
10     II,  V    |     and Franklin had met with ice-fields in the Polar seas one hundred
11     II,  V    |       were carried along upon ice-fields until the winter arrested
12     II,  XV   |     made their way across the ice-fields in a southeasterly direction.
13     II,  XV   |     possibly have crossed the ice-fields if they had started in December,