File:Native American acorn grinding holes at Lost Valley (49714398046).jpg
![File:Native American acorn grinding holes at Lost Valley (49714398046).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Native_American_acorn_grinding_holes_at_Lost_Valley_%2849714398046%29.jpg/800px-Native_American_acorn_grinding_holes_at_Lost_Valley_%2849714398046%29.jpg?20210128190134)
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Captions
Summary
editDescriptionNative American acorn grinding holes at Lost Valley (49714398046).jpg | Native American acorn grinding holes at Lost Valley |
Date |
circa 1980 date QS:P,+1980-00-00T00:00:00Z/9,P1480,Q5727902 |
Source | PICT0322 |
Author | Ron Schoenmehl from San Jose |
Licensing
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This image was originally posted to Flickr by ronschoenmehl at https://flickr.com/photos/14298630@N05/49714398046. It was reviewed on 2 April 2022 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
2 April 2022
Public domainPublic domainfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:01, 28 January 2021 | ![]() | 4,416 × 2,944 (2.01 MB) | Evrik (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | GCMC |
---|---|
Camera model | Scanner |
Exposure time | 1/14 sec (0.071428571428571) |
F-number | f/4.6 |
ISO speed rating | 50 |
Date and time of data generation | Unknown date |
Lens focal length | 13 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | UF14 13/05/07 v0.64 |
File change date and time | Unknown date |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | Unknown date |
Meaning of each component |
|
APEX shutter speed | 3.8 |
APEX aperture | 4.4 |
APEX exposure bias | 0 |
Maximum land aperture | 4.4 APEX (f/4.59) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
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 |
Scene capture type | Standard |
Sharpness | Normal |