I've always been more interested in the off-beat, such as Indian traders or horse thieves of the fur trade era. And fort hunters. So I thought I'd share this short video from Fort Union that I recently ran across.
https://www.nps.gov/media/video/view.htm?id=F6E99EBA-3707-4517-B2BC-1228695EB0B5
https://www.nps.gov/media/video/view.htm?id=F6E99EBA-3707-4517-B2BC-1228695EB0B5