At the Ploughshares blog, E. V. De Cleyre considers the many ways to find the right moment to end a nonfiction story:
The aftermath, Cusk writes, is “life with knowledge of what has gone before.” Writers are not seers. Armed with the “knowledge of what has gone before,” we mold events, truths, into narrative, and hope and know that the last punctuation mark is not the end, but the invitation to begin again.