The mine takes by name the Gallera. One is a vein mine, that is to say that is not open-cast and in her they work thousands of illegal miners, inasmuch as the ministry of the atmosphere or the ministry of Energy does not count on leave authorized by or of the ministry of Basic Industries.

As the excavators are working the auriferous material in search of appraised gold, they are drilling the Earth entrails but they do not place the respective handles or supports of mine, since they would make companies dedicated of formal way to the auriferous operation.