henrik.schwarz:
Wall in Bad Friedrichshall Salt Mine, Germany
henrik.schwarz:
Huge block of rock salt in the exhibition
henrik.schwarz:
In the salt mine
henrik.schwarz:
NaCl modell in Bad Freiedrichshall salt mine exhibition on -180 m
henrik.schwarz:
Elevator car "East upper level" in Bad Friedrichshall salt mine, Germany
henrik.schwarz:
Historic headquarters at salt mine Bad Friedrichshall, Germany
henrik.schwarz:
Winding tower at salt mine Bad Friedrichshall, Germany