Part,  Chapter

1      I,  I  |       wall, with a narrow door leading into the next room, was
2      I,  VII| themselves, their own instinct leading them to find sufficient
3      I,  XXI|    made for the ladder, Hobson leading the way. The trap-door was
4     II,  XV |    ice-wall, Kalumah generally leading the way. Like a chamois
5     II,  XV | followed a narrow winding path leading down amongst the icebergs;