Events took place May 27th – May 30th 1880
Traveling over land from Shan Fran out to the Glyph that is said to be under the Devil's Postpile. When the posse set up camp for the evening, they were joined around the campfire by a group of Guardian Angles out of Lost Angels. Though the Angles were suspicious of the posse, the night passed without incident, and the groups headed their separate ways after breakfast.
After a couple days travel, the posse encountered a group of Indians near the mouth of a canyon. Conversations turned ugly when the leader mentioned that the posse was the ones they'd been told might be coming, and attacked. Gun fire, thrown dynamite, and Indian braves thrown from the top of cliffs followed, and the Posse was victorious.
Ashii, and Running Wolf noticed that the warriors appeared to be from many different tribes, all of which were said to have been completely wiped out by white men (sometimes called Last Sons). A note, from someone named Raven, was found on the leaders that told them to watch for the posse, and mentioning the Glyph near Mexicali.