Keyenta2 years agoEngineering structureOld tunnel under the railway tracks (Ufa)Russia, gorodskoy okrug Ufa5.01.1k km2.9k3
AAxay19782 years agoEngineering structureВыход гидротехнического тоннеля реки КаменкиRussia, Chelyabinsk Oblast3.01.3k km7.4k1
Engineering structure