英文關鍵字
bialowieza
calm
deciduous
decline
destination
ecosystem
environment
europe
foliage
forest
fresh
green
habitat
heritage
hornbeam
landmark
landscape
lush
moss
natural
nature
nobody
old
outdoor
plant
poland
primeval
rotting
scenery
scenic
season
spruce
summer
travel
tree
trunk
unesco
view
wilderness
wood
woods