41.6 MB (4.1 MB compressed)
4537 x 3208 pixels
38.4 x 27.2 cm ⏐ 15.1 x 10.7 in (300dpi)
CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY
Smokeless fire. Glowing fire of smokeless fuel. This fuel is created by the low-temperature carbonization of coal which distils off the parts of the coal that create smoke. Enough volatile matter is left by this process so the fuel burns well and is easy to light.
Model release not required. Property release not required.