Lee Allison (Director of AZGS, deceased) interviewing exploration geologist Hall Stewart, Commonwealth Silver and Gold, on the 10th episode of the Arizona Mining Review e-video magazine, 30 October 2013. The entire suite of Arizona Mining Review videos is available for viewing at our Youtube channel: https://www.youtube.com/channel/UC8wP7yOz8_ebyNkSoUGmdSg .
Photographer: Mike Conway
Photo Date: October 2013