abstract
background
bark
brown
chopped
close
closeup
color
cut
detail
energy
environment
fire
fireplace
firewood
forest
forestry
fuel
heap
heat
industry
log
logging
logs
lumber
material
natural
nature
pattern
pile
raw
renewable
rough
rural
season
split
stack
stacked
texture
textured
timber
tree
trunk
up
wall
winter
wood
wooden
woodpile
yellow