mangus colorado is a well known name in arizona, killed by the walker party.
http://prescottazhistory.blogspot.com/2015/03/the-death-of-mangas-colorado-greatest.htmli enjoy reading this blog, as a lot of the ground is familar to me. Geez took me a while to remember where battle flats was where the prospectors lived.
virgil earp had a ranch not to far from walnum grove mentioned.
I know my dad said when he was running cattle in the bloody basin area in the 20's, you could still see skeletons laying on the ground.