»A Horseman in the Sky« is a short story by Ambrose Bierce, originally published in 1889.
AMBROSE BIERCE [1842-1914] was an American author, journalist, and war veteran. He was one of the most influential journalists in the United States in the late 19th century and alongside his success as a horror writer he was hailed as a pioneer of realism. Among his most famous works are The Devil's Dictionary and the short story »An Occurrence at Owl Creek Bridge.«