Final answer:
Mademoiselle L'Espanaye's body was pushed up a(n) precipice.
Step-by-step explanation:
Mademoiselle L'Espanaye's body was pushed up a precipice. In the provided excerpts, the descriptions mention climbing a steep incline, zigzagging paths, and narrow divides which indicate an uphill ascent. A precipice refers to a very steep or overhanging place, precisely matching the context given.