File:When surveying new cave passages, cavers must often crawl on their hands and knees and even on their stomachs to get to bigger (0112c9d6-155d-4519-3eab-4e9a4ccf6c40).JPG
![File:When surveying new cave passages, cavers must often crawl on their hands and knees and even on their stomachs to get to bigger (0112c9d6-155d-4519-3eab-4e9a4ccf6c40).JPG](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/When_surveying_new_cave_passages%2C_cavers_must_often_crawl_on_their_hands_and_knees_and_even_on_their_stomachs_to_get_to_bigger_%280112c9d6-155d-4519-3eab-4e9a4ccf6c40%29.JPG/800px-thumbnail.jpg?20240510063411)
Original file (2,592 × 1,944 pixels, file size: 2.92 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]English: Cave Surveying | |||||
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Photographer |
English: NPS Photo |
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Title |
English: Cave Surveying |
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Publisher |
English: U.S. National Park Service |
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Description |
English: a caver with a survey booklet strapped to her helmet crawls through a tight cave passage When surveying new cave passages, cavers must often crawl on their hands and knees and even on their stomachs to get to bigger rooms and passages.
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Depicted place |
English: Wind Cave National Park, Custer County, South Dakota |
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Date | Taken on 16 July 2010 | ||||
Accession number | |||||
Source |
English: NPGallery |
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Permission (Reusing this file) |
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NPS Unit Code InfoField | WICA |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:34, 10 May 2024 | ![]() | 2,592 × 1,944 (2.92 MB) | BMacZeroBot (talk | contribs) | Batch upload (Commons:Batch uploading/NPGallery) |
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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 | SONY |
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Camera model | DSC-W1 |
Exposure time | 1/40 sec (0.025) |
F-number | f/2.8 |
ISO speed rating | 100 |
Date and time of data generation | 16:40, 11 February 2006 |
Lens focal length | 7.9 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 16:40, 11 February 2006 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 16:40, 11 February 2006 |
Meaning of each component |
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Image compression mode | 8 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |