Superstructure of railway steel truss bridge in Krakow, Poland, over Vistula river
Palabras clave
bridge,
railway,
krakau,
poland,
construction,
engineering,
beam,
connection,
river bank,
mist,
morning,
darkness,
monochromatic,
black-and-white,
sleeper,
smog,
twilight,
attaching,
support,
geometrical