abstract
asphalt
background
blue
brahmaputra
bridge
china
concept
construction
curve
development
drive
empty
environment
expressway
freedom
highway
horizon
infrastructure
journey
landscape
lane
lhasa
mountain
nyingchi
outdoor
perspective
plateau
river
road
route
scenery
speed
speedway
tibet
travel
trip
valley
view
way
white
yarlung zangbo river