File:Helix Staircase.jpg
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Summary
[edit]DescriptionHelix Staircase.jpg |
English: International Market Square building stairwell in Minneapolis, Minnesota. Largest commercial double helix staircase in the US - built with straight runs and flat landings it intertwines two separate sets of stairs, one for going up and one for going down. Formerly world headquarters and plant for Munsingwear company.
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Date | |||
Source | Own work | ||
Author | Ljn1111 |
Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:41, 25 February 2019 | ![]() | 5,619 × 3,747 (8.35 MB) | Ljn1111 (talk | contribs) | User created page 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.
Camera manufacturer | Canon |
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Camera model | Canon EOS 5D Mark II |
Author | Larry J Nelson |
Copyright holder |
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Exposure time | 1/20 sec (0.05) |
F-number | f/4.5 |
ISO speed rating | 1,000 |
Date and time of data generation | 09:49, 22 May 2015 |
Lens focal length | 21 mm |
Label | None |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 10:06, 25 February 2019 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 09:49, 22 May 2015 |
APEX shutter speed | 4.321928 |
APEX aperture | 4.33985 |
APEX exposure bias | 0 |
Subject distance | 0 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane resolution unit | inches |
File source | Digital still camera |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Serial number of camera | 4222102112 |
Lens used | 21mm |
Urgency | 0 |
Date metadata was last modified | 04:06, 25 February 2019 |
Rating (out of 5) | 0 |
Unique ID of original document | A2FD2E37E4F2C2943287078E5E8223E7 |
IIM version | 39,008 |