File:Sawmill Geyser dormant (early afternoon, 7 August 2017) 2 (37246137886).jpg
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Captions
Summary
[edit]DescriptionSawmill Geyser dormant (early afternoon, 7 August 2017) 2 (37246137886).jpg |
Sawmill Geyser is a frequently-erupting, moderate-sized geyser in the Sawmill Group of Yellowstone's Upper Geyser Basin. Eruptions are usually long-duration and involve discrete splashing bursts every second or so (for example, see: <a href="https://www.youtube.com/watch?v=p3pI3K6CLSY" rel="nofollow">www.youtube.com/watch?v=p3pI3K6CLSY</a>). Sawmill was last seen erupting at the end of January 2017. It has been dormant ever since. Sawmill Geyser's dormancy has been accompanied by changes in other Sawmill Group features - some are also inactive or near-inactive, others have become more active, or are engaging in atypical behavior. Shown above is Sawmill Geyser in dormancy in summer 2017. The splash pools and runoff channel are dry. A calm pool of relatively cool water is present in the vent area, with some yellowish-orangish-brownish microbial mats coating parts of the geyserite. |
Date | |
Source | Sawmill Geyser dormant (early afternoon, 7 August 2017) 2 |
Author | James St. John |
Licensing
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/37246137886. It was reviewed on 14 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
14 October 2019
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current | 03:23, 14 October 2019 | 4,000 × 2,590 (6.47 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot D10 |
Exposure time | 1/250 sec (0.004) |
F-number | f/13 |
ISO speed rating | 80 |
Date and time of data generation | 13:37, 7 August 2017 |
Lens focal length | 14.303 mm |
Image title | |
Width | 4,000 px |
Height | 3,000 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 16:13, 24 September 2017 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 13:37, 7 August 2017 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 7.96875 |
APEX aperture | 7.40625 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 4.34375 APEX (f/4.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,460.905349794 |
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Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Landscape |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 12:13, 24 September 2017 |
Unique ID of original document | 3EEC3FF033132854D4ABB94C7A60C009 |
IIM version | 32,767 |