File:Replacement of Submarine Stairs (d8fbb2bd-2cd9-41e2-b1e0-a5f0c1f64304).JPG
Original file (4,032 × 3,024 pixels, file size: 3.11 MB, MIME type: image/jpeg)
Captions
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Summary edit
English: Replacement of Submarine Stairs | |||||
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Photographer |
English: NPS Photo |
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Title |
English: Replacement of Submarine Stairs |
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Description |
English: A steep and dirty set of metal stairs ascends to the left while a set of concrete stairs ascends to the right. 1. The submarine stairs have been replaced with a new route to the upper level on the Domes and Dripstones tour route. The reroute provides an easier path for visitors and for emergency response to this section of Mammoth Cave.
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Depicted place |
English: Mammoth Cave National Park, Kentucky |
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Date | Taken on 8 December 2022 | ||||
Accession number | |||||
Source |
English: NPGallery |
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Permission (Reusing this file) |
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NPS Unit Code InfoField | MACA | ||||
Album(s) InfoField | English: Cave Trail Rehabilitation Project Construction |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:12, 15 August 2023 | 4,032 × 3,024 (3.11 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 | Apple |
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Camera model | iPhone XR |
Exposure time | 1/20 sec (0.05) |
F-number | f/1.8 |
ISO speed rating | 640 |
Date and time of data generation | 07:58, 8 December 2022 |
Lens focal length | 4.25 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 15.7.1 |
File change date and time | 07:58, 8 December 2022 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.32 |
Date and time of digitizing | 07:58, 8 December 2022 |
Meaning of each component |
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APEX shutter speed | 4.2946607842869 |
APEX aperture | 1.6959938128384 |
APEX brightness | −2.1248781280468 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 282 |
DateTimeDigitized subseconds | 282 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |