英文關鍵字
lakeshore
railway
railroad
aerial
construction
shoreline
track
landscape
coastline
road
building
tracks
infrastructure
lake
tracking
sky
view
viewing
project
transportation
land
engineering
perspective
airborne
gravel
travel
trees
scene
equipment
wilderness
tourism
remote
outdoor
route
development
progress
site
industry
linear
inspect
journey
summer
water
production
geography
green
serene
path
nature
blue