Walnut Canyon is located in Flagstaff, Arizona.
The Grand Canyon is located in northwestern Arizona.
Canyon Bomber happened in 1978.
I believe you mean the Grand Canyon, which is located in Arizona.
The Grand Canyon
No-doyohn Canyon, Mexico
Boulder Canyon
The railroad came and the miners could get their coal sent out.
Guadalupe Canyon Massacre happened in 1881.
South Canyon Fire happened in 1994.
Fraser Canyon War happened in 1858.
Fourmile Canyon happened on 2010-09-06.