Grimsel area, Switzerland
Jickovice, Czech Republic
Stříbro, Czech Republic
Štola Marcus - Banská Štiavnica , Slovakia
Dolní Bory, Czech Republic
Bobrůvka, Czech Republic
Rudice, Czech Republic
Panasqueira, Portugal
Korálové jámy, Czech Republic
Cínovec, důl Millitär, Czech Republic
