alternative

area

autumn

background

bark

birch

burn

chopped

circle

clearing

construction

cut

damage

deforestation

ecology

energy

environment

forest

forestry

fuel

harvest

heat

industrial

landscape

material

natural

nature

pattern

pile

pollution

product

saw

source

spruce

stack

stacked

stem

summer

texture

timber

tree

trees

trunk

vegetation

weathered

wood

wooded

woods