Along this they could carry no bundles or packs, so narrow and breathless was it, with a fall of a hundred and fifty feet beside them on to sharp rocks below; but each of them took a good coil of rope wound tight about his waist, and so at last without mishap they reached the little grassy bay.
There are no more uses of "mishap" in the book.
Show samples from other sources
We tripped while roller skating, but survived to laugh at the mishap.
We’re dealing with your mind, and the slightest mishap in what you’re thinking or interpreting or perceiving can render the resultant findings worthless."