St. Barbara is the patron saint of miners, and there is a local legend about three miners who were led out of the mine by St. Barbara, and how one of them founded this church. The first church on that site dates back to the 14th century, but it has undergone continuous evolution and renovation, with subsequent rebuilding. The miners were exposed to multiple risks, including losing their way in the mines, being suffocated, falling into the cracks, and so on. And even without accidents, their health would deteriorate rapidly due to exposure to hazardous gases, high moisture, insufficient light, and other factors. The miners worked every day except Sunday, with no time off. It would take them about an hour and a half to get down to the mine, then they worked for six or seven hours, and it took them another hour and a half to get on the surface. With a life like this, they definitely needed the church full of light!
Hettie's Reflections 