background
bark
brown
circle
conservation
cut
damage
deforestation
destruction
detail
down
ecology
energy
environment
felled
firewood
forest
forestry
fuel
green
harvest
industry
landscape
log
logging
lumber
material
natural
nature
old
outdoor
pile
pine
poplar
resource
ring
round
sky
stack
stacked
stump
sustainable
texture
textured
timber
tree
trunk
wood
wooden
woodpile