File:Plank Road (27855855250).jpg
![File:Plank Road (27855855250).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/33/Plank_Road_%2827855855250%29.jpg/800px-Plank_Road_%2827855855250%29.jpg?20180806190625)
Original file (4,000 × 1,951 pixels, file size: 3.71 MB, MIME type: image/jpeg)
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Summary
editDescriptionPlank Road (27855855250).jpg |
Today, not much of the plank road remains. The remaining fragments have been designated as an Area of Critical Environmental Concern (ACEC) under the jurisdiction of the Bureau of Land Management. The historical significance the plank road has played in early American transportation and western migration history led the State of California to designate it as a California Historical Landmark on January 21, 1971; it was also determined eligible for inclusion in the National Register of Historic Places. (Dept. of Parks and Recreation 2009) Remnants of the Plank Road are protected and the fenced section may be viewed up close at the west end of Grays Well Road by exiting Interstate 8 at the Grays Well road exit. A Plank Road Monument and interpretive wayside panels are located there. Photo by BLM. |
Date | |
Source | Plank Road |
Author | Bureau of Land Management California |
Licensing
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This image was originally posted to Flickr by blmcalifornia at https://flickr.com/photos/50976304@N07/27855855250 (archive). It was reviewed on 6 August 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
6 August 2018
Public domainPublic domainfalsefalse |
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This image is a work of a Bureau of Land Management* employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. *or predecessor organization |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:06, 6 August 2018 | ![]() | 4,000 × 1,951 (3.71 MB) | MarginalCost (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SD780 IS |
Exposure time | 1/100 sec (0.01) |
F-number | f/9 |
ISO speed rating | 80 |
Date and time of data generation | 10:43, 9 February 2012 |
Lens focal length | 5.9 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 10:43, 9 February 2012 |
Y and C positioning | Centered |
Exif version | 2.21 |
Date and time of digitizing | 10:43, 9 February 2012 |
Meaning of each component |
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APEX shutter speed | 6.6582115219261 |
APEX aperture | 6.3398500267809 |
APEX exposure bias | 0 |
Maximum land aperture | 3.3561438092556 APEX (f/3.2) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,393.442622951 |
Focal plane Y resolution | 16,393.442622951 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |