Part,  Chapter

 1 1,4|            Herbert looked for some cavity which would serve them as
 2 1,6|          at the bottom of a little cavity in the rock, sheltered from
 3 1,6|          straight cliff, could any cavity be found. The nests of the
 4 1,6|       cliff there is probably some cavity, which it would be easy
 5 1,7| observations. ~According to him, a cavity, more or less considerable,
 6 1,8|            was probable, some vast cavity existed in the interior
 7 1,8|        long thundered through this cavity, and the air there was pure
 8 1,8|          expected to find a narrow cavity, they had found a sort of
 9 2,5|           discovered a large rocky cavity, which owing to its position
10 3,9|          The water, rushing into a cavity whose temperature might