トンネルのある風景2
Keywords
tunnel,
concrete,
way,
transportation,
route,
rail,
landscape,
japan,
dark,
tourist attraction,
tour tourism,
light,
rail,
asia,
move,
construction,
hole,
artificial,
car,
paving,
clean,
dirt,
degradation,
last,
duct,
round,
cylinder,
entry,
exit,
infrastructure,
checking,
mountain,
mountain,
civil engineering,
construction,
source,
boring,
cross section,
underground