Are There Accounts of a Guardian Angel Guarding Treasure?

It seems like the treasure digging that we talked about last time was happening kind of in parallel to the moroni vision and and joseph visiting the plates. There's a lot of treasure seeking folklore, and frequently there was a guardian angel. For people who did that sort of thing, that would be a kind of common expectation. Are there specific accounts where they talk about what happened on an excursion? Ah, there are accounts of describing what happens.