File:River Styx (Mammoth Cave Ridge, Kentucky, USA) (23888660547).jpg
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Summary[edit]
DescriptionRiver Styx (Mammoth Cave Ridge, Kentucky, USA) (23888660547).jpg |
In the Mammoth Cave area, groundwater moving via conduit flow emerges along many springs adjacent to the Green River, such as Turnhole Spring, Pike Spring, Echo River Spring, and River Styx Spring. The River Styx Spring is located due west of & downhill from Mammoth Cave's historic entrance. In the photo, the spring is at the upper left. The narrow stream draining the spring (water is flowing to the lower right) is River Styx. This creek is short - it drains into the Green River less than one-tenth of a mile away from here. Under fair weather conditions, all of the springs near local base level are at relatively low flow and water moves away from them & toward the Green River. During and after storms, the springs, the short streams draining them, and even the subterranean rivers in the cave system often experience flooding and water flows AWAY from the Green River. The lowest set of cave passages is Level F - water levels can rise significantly and even completely fill level F passages during Green River flood events. Occasionally, even portions of level E can be backflooded (for example, River Hall, which can be viewed during the Historic Tour). |
Date | |
Source | River Styx (Mammoth Cave Ridge, Kentucky, USA) |
Author | James St. John |
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/23888660547 (archive). It was reviewed on 28 January 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
28 January 2020
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current | 02:25, 28 January 2020 | 3,512 × 2,359 (4.33 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Camera manufacturer | Canon |
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Date and time of data generation | 16:18, 12 October 2017 |
Lens focal length | 14.303 mm |
Image title | |
Width | 4,000 px |
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Bits per component |
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Orientation | Normal |
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Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 19:21, 30 November 2017 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 16:18, 12 October 2017 |
Meaning of each component |
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APEX aperture | 4.34375 |
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File source | Digital still camera |
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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 | 14:21, 30 November 2017 |
Unique ID of original document | BFDBAAD0FDD94E6D81E25570FA7B33DB |
IIM version | 29,735 |