File:Balconies Caves Trail - Pinnacles National Park (8728028174).jpg
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Summary[edit]
DescriptionBalconies Caves Trail - Pinnacles National Park (8728028174).jpg |
Pinnacles National Monument, located near the San Andreas Fault along the boundary of the Pacific Plate and the North American Plate, is an excellent example of tectonic plate movement. The Pinnacles Rocks are believed to be part of the Neenach Volcano that occurred 23 million years ago near present-day Lancaster, California, some 195 miles (314 km) southeast. The giant San Andreas Fault split the volcano and the Pacific Plate crept north, carrying the Pinnacles. The work of water and wind on these erodible volcanic rocks has formed the unusual rock structures seen today. Fault action and earthquakes also account for the talus caves that are another Pinnacles attraction. Deep, narrow gorges or shear fractures were transformed into caves when huge boulders toppled from above, and wedged in the fractures before reaching the ground. These boulders became the ceilings of the talus caves that now entice not only people, but also several kinds of bats. |
Date | |
Source | Balconies Caves Trail - Pinnacles National Park |
Author | Joyce Cory on Flickr as docentjoyce |
Camera location | 36° 31′ 12.44″ N, 121° 10′ 07.21″ W | View this and other nearby images on: OpenStreetMap | 36.520121; -121.168670 |
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This image was originally posted to Flickr by Joyce Cory on Flickr as docentjoyce at https://flickr.com/photos/99003655@N00/8728028174. It was reviewed on 10 May 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
10 May 2021
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:35, 10 May 2021 | 2,501 × 1,817 (2.09 MB) | Sentinel user (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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 | Apple |
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Camera model | iPod touch |
Exposure time | 1/666 sec (0.0015015015015015) |
F-number | f/2.4 |
ISO speed rating | 32 |
Date and time of data generation | 11:05, 4 May 2013 |
Lens focal length | 3.3 mm |
JPEG file comment | AppleMark |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 7.7.1 |
File change date and time | 21:22, 10 May 2013 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 11:05, 4 May 2013 |
Meaning of each component |
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APEX shutter speed | 9.3788990825688 |
APEX aperture | 2.5260688216893 |
APEX brightness | 9.2746525479815 |
Metering mode | Pattern |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | HDR (original saved) |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 33 mm |
Scene capture type | Standard |