Miniera Torgola is a behemoth of a mine located in a small valley called Val Trompia, under the jurisdiction of Collio village. Historically, Val Trompia was also known as “La Via del Ferro” (“the Iron Route”) due to the large amount of iron ore in the area. In this narrow valley, Miniera Torgola presents itself unexpectedly, as one turns a sharp bend along the main road, with steep mountains slopes on all sides. Documents attest that silver was mined on this location as far back as the 15th century, but…
