Great job Ryan.
Your work just gets better and better. Love it.
Couple questions or observations.
First one is kinda funny.......what's with the UFO at 0:43 into the film? Is that a sun spot on your camera lens? If not, we have a whole new area of discussion
My vote is .....it is the LDM. Whether this is the "one and only", I can not say with any certainty. It is however; at least in my thoughts, in the right location, of the right time period, fits all the clues I believe are authentic, and oddly enough lines up perfectly with my interpretation of the horse map.
The logs (ironwood/cottonwood?) at 13:33 I find particularly interesting. Looks to me like they are an add on as in .....I covered my mine.... I don't believe they are a part of the original shaft stabilization. Logs and their placement looks older than 1990's and older still than the 1957 adventures. Looks just like mid 1800's locust fence posts I encounter in my area. Hard to tell from a photo but interesting non the less.
There appears to be iron residue rust seep stains at 14:14. Very indicative of gold deposits being likely.
There is another photo from the series of photos your benefactor graciously allowed you to post. That's the evening sun shining down the shaft. To me, that's a significant one. Would the benefactor be willing to share that one, or allow me to repost it?
I believe there are at least 9 mines in the general area. I believe the LDM is one of them. Don't know for certain this is the exact one, but I believe it is one of the original ones of more than a little importance to the original miners (whoever they might have been).
Again, thanks for your hard work on this.
Lynda