Battle of Devil's River
1857 CE.
Shown on the map at 30.178°, -101.093°.
The Battle of Devil's River was an 1857 Indian War skirmish which took place in Texas along the Devils River. A small force of United States Army cavalry defeated an overwhelming force of Comanche braves after an epic journey across the desert.
Text from the Wikipedia article Battle of Devil's River, licensed CC BY-SA 4.0.