SFMI is accepting bids for some serious construction at the far end of the Sinker Tunnel where a drill room will be blasted out of the host rock and drilling operations staged. Below is a photo of such a room in the underground workings of Scorpio's Nuestra Senora Mine. There are many more photos available on their website. Hmmmm.
Nuestra Señora Mine - 8 Level underground garage
I wonder if this is what RS has in mind?
Can