File:Unfinished cross-border tunnel discovered in San Luis, Arizona - 50252353422.jpg
Original file (4,459 × 2,973 pixels, file size: 7.28 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionUnfinished cross-border tunnel discovered in San Luis, Arizona - 50252353422.jpg |
English: An unfinished 1,300-foot cross-border tunnel was discovered on August 4, 2020, after several days excavating the sandy Sonoran desert terrain near San Luis, Arizona. The tunnel measured 3 feet by 4 feet (91 cm by 1.22 meters) and included a ventilation system, water lines, electrical wiring, rail system, and extensive reinforcement. The tunnel was located after discovering a sinkhole near cross-border fencing in mid-July. (CBP photo by Jerry Glaser) |
Date | |
Source | https://www.flickr.com/photos/54593278@N03/50252353422/ |
Author | CBP Photography |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image or file is a work of a United States Department of Homeland Security 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.
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This image was originally posted to Flickr by CBP Photography at https://flickr.com/photos/54593278@N03/50252353422. It was reviewed on 4 September 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the United States Government Work. |
4 September 2020
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:11, 4 September 2020 | 4,459 × 2,973 (7.28 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by CBP Photography from https://www.flickr.com/photos/54593278@N03/50252353422/ with UploadWizard |
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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.
Image title |
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Camera manufacturer | Canon |
Camera model | Canon EOS-1D X Mark II |
Author | Jerry Glaser |
Copyright holder |
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Exposure time | 1/320 sec (0.003125) |
F-number | f/2.8 |
ISO speed rating | 400 |
Date and time of data generation | 14:19, 17 August 2020 |
Lens focal length | 30 mm |
Label | Red |
Credit/Provider | CBP photograph by Jerry Glaser |
Source | U.S. Customs and Border Protection |
Headline | Unfinished Tunnel Discovered in San Luis, Arizona |
Short title |
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Usage terms |
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City shown | San Luis |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Lightroom Classic 9.2.1 (Macintosh) |
File change date and time | 07:47, 21 August 2020 |
Exposure Program | Shutter priority |
Exif version | 2.31 |
Date and time of digitizing | 14:19, 17 August 2020 |
APEX shutter speed | 8.321928 |
APEX aperture | 2.970854 |
APEX exposure bias | 0.66666666666667 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 78 |
DateTimeDigitized subseconds | 78 |
Color space | sRGB |
Focal plane X resolution | 1,520 |
Focal plane Y resolution | 1,520 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS time (atomic clock) | 21:19:27.732 |
Satellites used for measurement | 4 |
Receiver status | Measurement in progress |
Measurement mode | 3-dimensional measurement |
Measurement precision | Poor (6.6) |
Geodetic survey data used | WGS-84 |
GPS date | 17 August 2020 |
Serial number of camera | 292028000750 |
Lens used | EF24-70mm f/2.8L II USM |
Date metadata was last modified | 00:47, 21 August 2020 |
Writer | JG |
Unique ID of original document | 8A8C28F00F894E28BF2DC8F195E42414 |
Copyright status | Copyright status not set |
Keywords |
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Contact information | jerald.w.glaser@cbp.dhs.gov
Flickr.com/photos/cbpphotos CBP Office of Public Affairs Visual Communications Washington, D.C., USA |
Province or state shown | Arizona |
Country shown | United States |
Code for country shown | USA |
IIM version | 4 |