Luefter
World map
 
Spitsbergen,
Norway 
Boston Harbour Tunnel,
USA 
Guadarrama,
Spain 
Manapouri,
New Zealand 
Gotthardtunnel,
Switzerland 
Gardermoen Line,
Norway 
Turkmenistan,
CIS 
Xiaolangoi Dam,
China 
C202,
Singapore 
Eskişehir Province,
Turkey 
Subway, Amsterdam,
Netherlands 
Coal Mine Fürst Leopold,
Germany 
Chromate Mine,
Kazakhstan 
Salt Mine, Sol-Iletsk,
Russia 
Ust-Kamenogorsk,
Kazakhstan 
"Lunckefjell",
Norway 
Coal Mine DSK Ensdorf,
Germany