燃やす
abstract
anthracite
background
black
carbon
charcoal
closeup
coal
collection
combustible
cut
dark
design
dirty
energy
environment
exploitation
extraction
fire
fuel
furnace
heat
illustration
industry
isolated
lump
macro
material
mine
miner
mineral
natural
object
piece
pile
power
production
raw
resource
rock
set
shiny
stone
structure
studio
texture
white