baikal
beautiful
circumbaikal railway
cliff
coastline
concrete
construction
day
direction
distance
grass
gravel
hiking
irkutsk region
iron
journey
lake
metal
mountain
nature
no people
outdoors
perspective
rail
railroad
railway
road
rock
rubble
russia
shore
siberia
sleeper
steel
stone
summer
sunny
technology
tourism
train
trans siberian railway
transit
transport
transportation
travel
water
way