blue
bright
cloud sky
color image
day
dusk
empty
environment
field
forest
freedom
freshness
generic location
grass
green color
growth
horizon
horizon over land
idyllic
landscape
meadow
nature
no people
open
outdoors
panoramic
pasture
plain
reforestation
rural scene
selective focus
sky
springtime
summer
sun
sunlight
sunset
tranquil scene
tree
vibrant color
woodland