blue
close to
cloud
curve
danger
day
desert
desert landscape
desert road
diminishing perspective
direction
distant
focus on foreground
idyllic
industrialization
industry
journey
landscape
landscaped
mode of transport
nature
nobody
non urban scene
outdoors
railroad track
rural scene
scenic
sky
sun
sunlight
the way forward
thoroughfare
tranquil scene
transportation
travel
vanishing point
vertical