coal combustion smoke
Size:
4912px × 7360px
Photo credit: ©
Val Smirnof / Alamy / Afripics
License:
Royalty Free
Model Released:
No
Keywords:
air,
black,
clean,
coal,
combustion,
dirty,
ecology,
energy,
engine,
fresh,
hazzard,
polution,
smoke,
steam