abstract
annual ring
annual rings
bark
brown
circle
closeup
construction
cut
deforestation
detail
eco
ecology
environment
forest
forestry
fresh
growth
heap
industry
log
logging
lumber
material
natural
nature
pattern
pile
pine
raw
resource
ring
saw
slice
spring
stack
stacked
summer
surface
texture
textured
timber
tree
tree ring
trees
trunk
wood
wooden
woodpile
years