agriculture
alentejo
algarve
background
bark
billboard
brown
color
cork
cork oak
europe
field
forest
fresh
garden
green
harvesting
industry
landscape
leaves
natural
nature
oak
old
park
peel
plant
plantation
portugal
portuguese
quercus
quercus suber
rural
sign
spain
stripped
summer
sunny
tree
trees
trunk
wine cork
wood