Battle of Laing's Nek
1881 CE.
Shown on the map at -27.461°, 29.869°.
The Battle of Laing's Nek was a major battle fought at Laing's Nek during the First Boer War on 28 January 1881.
Text from the Wikipedia article Battle of Laing's Nek, licensed CC BY-SA 4.0.