>>2862051never explored Washington, but I have been underground in a couple places in AZ.
I cant post names or locations for obvious reasons.
Also I have explored my fair share of caves, but I dont enjoy them.
here is an AZ mine for you. Maybe one day you will find and explore it as well. There was a 4" clay seam in the rock. I scooped some out and made these two dice. I left them sitting on a small rock edge. If you ever find them you will know we visited the same mine,