File:Grotto Geyser (4 August 2013) 5 (13918201213).jpg
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Summary
[edit]DescriptionGrotto Geyser (4 August 2013) 5 (13918201213).jpg |
Geysers are hot springs that episodically erupt columns of water. They occur in few places on Earth. The highest concentration of geysers anywhere is in Yellowstone’s Upper Geyser Basin (northwestern Wyoming, USA). Grotto Geyser has an moderately large, oddly-shaped geyserite cone. The unusual morphology has been interpreted as the result of hot spring and geyser activity that emerged in a former stand of conifer trees. The prominent pillar at the center of Grotto Geyser appears to be a geyserite-permineralized and coated tree trunk. “Grotto” means “cave”, and the name refers to several cavern-like recesses and openings present in the eastern and southeastern walls of Grotto Geyser’s cone. Eruptions are frequent and usually take the form of large bursting splashes. |
Date | |
Source | Grotto Geyser (4 August 2013) 5 |
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@N05/13918201213 (archive). 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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:41, 14 October 2019 | 4,000 × 3,000 (3.03 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 | 1/1,250 sec (0.0008) |
F-number | f/4.9 |
ISO speed rating | 80 |
Date and time of data generation | 16:17, 3 August 2012 |
Lens focal length | 18.6 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 16:17, 3 August 2012 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 16:17, 3 August 2012 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 10.28125 |
APEX aperture | 4.59375 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 4.59375 APEX (f/4.91) |
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 |
Focal plane Y resolution | 16,483.516483516 |
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 |