Landsandcrab, did you go up the canyon that you accessed that mine from in in the 1st pic? There's a cabin with running water from a spring up there. That mine had blasting caps in it, took a friend and his 2 boys up there years ago and the kids came out of the mine and said "Dad, look what we found in there..." and pulled handfuls of blasting caps out of their pockets, we both stood there just looking at each other frozen for a few, we ended up using some to split some big wood rounds for the camp fire, drill a hole, insert cap, shoot with rifle, KABOOM.