cactusjumper,
Yes I agree completely with that. My interest with Hatt's cave was more concerning the geology of the area and one thing in particular that stuck out.
About 50 feet down canyon and on the same side of the canyon as Hatt's cave was a rock landmark with a hole in it.
A drawing on a piece of paper of that rock with the hole was attributed to Rhiney Petrasch allegedly he got it from Waltz as a clue to his mine or cache.
This paper drawing appeared in a couple Dutchman books, I believe it might have been in Helen Corbin's Curse of the Dutchman's Gold.
I am not sure about the origin of the drawing but Al Reser knew of the drawing from his earliest days of hunting the mine and he had a copy of it in his files.
Here is Al's copy and a photo of the rock next to Hatt's cave.
View attachment 1672111 View attachment 1672112
Hatt's cave did fit Waltz's description of his,
"two room house under a shelving rock" as told to Holmes on his deathbed. Clay Worst uses that term to describe Waltz's house in his Dutchman lectures at the SMHS Museum each year.
Best,
Matthew