alternative
bark
brushwood
building
conifer
deforestation
ecology
energy
environment
fire wood
firewood
forest
forestry
fuel
harvesting
industry
landscape
log
logging
logs
lumber
material
mountain
natural
nature
paper
peak
pile
product
pyrenees
raw
renewable
round
rural
source
stack
stacked
timber
traditional
tree
truck
trunk
wood
wooden
woodpile
work