abstract
age
brown
circle
circular
closeup
color
concentric
cracked
cracks
crop
cut
deforestation
dried
environment
environmentalism
fiber
flat
forest
forestry
lumber
material
natural
nature
old
pattern
patterned
pile
ring
round
sawed
section
slice
stack
stacked
structure
stump
texture
textured
timber
tree
trees
trunk
vertical
waste
wood
wooden
worn
yellow