agriculture
bark
black
circles
climate
conservation
construction
country
cut
damage
dead
destruction
detail
ecology
energy
environment
exposing
felled
forest
fuel
green
harvest
industrial
industry
landscape
laying
log
long
lumber
lying
manufacture
material
nature
outdoor
paper
pine
preservation
protect
recycling
resource
ring
scenery
side
stack
stacked
timber
tree
trunk
vegetation
wood