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| 24-Mar-2017 | Barry McCartney |
Designed by Swiss engineers and built by Chinese laborers in 1879.
Workers filled the air tight kilns with pine logs and fired them.
Burning which reduced the wood to charcoal took 6 to 8 days.
Cooling took another 5 days. The charcoal was hauled 30 miles west to a smelter.
The kilns were closed after only 3 years of use.
7DM2_0578_LR
| Full EXIF Info | |
| Date/Time | 24-Mar-2017 14:34:24 |
| Make | Canon |
| Model | Canon EOS 7D Mark II |
| Flash Used | No |
| Focal Length | 35 mm |
| Exposure Time | 1/320 sec |
| Aperture | f/6.3 |
| ISO Equivalent | 200 |
| Exposure Bias | 0.00 |
| White Balance | 0 |
| Metering Mode | matrix (5) |
| JPEG Quality | |
| Exposure Program | aperture priority (3) |
| Focus Distance | |
Copyright ©BW McCartney. All rights reserved.