Lead and a Roundhouse

6-20-16:   David and I visited Lead, SD (pronouned "bead").  A few years ago when we drove through this open cut gold mine really grabbed our attention.  We stopped at a little tiny visitor center then.  Well, today that visitor center is new, huge, and state of the art!  We took a trolley tour from the visitor center, through Lead, to the Homestake Mine Underground Science and Engineering Lab -- (Sanford Lab).
Later I will add some wonderful info we learned that day.