abstract
background
bark
beam
beauty
chopped
circle
close
construction
cut
deforestation
detail
diameter
dry
energy
environmental
firewood
forestry
front
fuel
heap
heat
industrial
industry
log
lumber
many
material
natural
nature
objects
piece
pile
raw
round
rural
season
sliced
stacked
stock
stumps
texture
timber
tree
trunk
up
view
wallpaper
wood
wooden