Hells Canyon Massacre
1887 CE.
Shown on the map at 45.780°, -116.655°.
Chinese Massacre Cove is an area along the Snake River in Wallowa County, Oregon, United States. It is located in the Wallowa–Whitman National Forest and the Hells Canyon National Recreation Area, upriver from the Snake's confluence with the Imnaha River. In May 1887, it was the location of the Hells Canyon Massacre, where up to 34 Chinese gold miners were ambushed, murdered, and robbed.
Text from the Wikipedia article Chinese Massacre Cove, licensed CC BY-SA 4.0.