background
bark
brown
circle
color image
construction
cross section
cut
deforestation
detail
ecology
energy
environment
fireplace
firewood
forest
forestry
heap
horizontal
industry
log
lumber
lumber industry
material
nature
no people
oak
old
outdoor
pattern
pile
pine
plant
plant bark
ring
rough
round
social issues
stack
stump
texture
timber
tree
tree trunk
trunk
wood
wooden
woodland
woodpile