File:Christmas Valley Sand Dunes (33742425842).jpg
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Summary
[edit]DescriptionChristmas Valley Sand Dunes (33742425842).jpg |
OHV trailside view of Christmas Valley Sand Dunes, March 27, 2017, by Greg Shine, BLM. The Christmas Valley Sand Dunes site near Fort Rock in south-central Oregon is the largest inland shifting sand dune system in the Pacific Northwest - not to mention a popular destination for off-highway vehicle enthusiasts. Composed largely of ash and pumice that blew into the area 7,000 years ago when Mt. Mazama erupted to form Crater Lake, nearly 8,900 acres of the Sand Dunes site is open to vehicle use. Nearby, the Lost Forest Research Natural Area is an unusual stand of ancient ponderosa pine forest - and a remnant of a forest that existed in a cooler and wetter age. Off-highway vehicles (OHVs) are allowed only on designated routes or areas. OHV operators must have a valid driver’s license, state-issued all-terrain vehicle operator permit, or be accompanied by someone 18 or older with these valid documents. A State of Oregon off-highway vehicle sticker is required to operate on all lands managed by the Bureau of Land Management in Oregon. Flags are required on all vehicles on the dunes (9 feet tall orange or red flag). Directions: From Christmas Valley, Oregon, travel east on County Road 5-14 for 8 miles. Turn left (north) on County Road 5-14D and travel another 8 miles. Turn right (east) at the “T” and travel 3 miles on County Road 5-14E to the entrance of the Sand Dunes. Another 4 miles on Bureau of Land Management Road 6155 will bring you to the Lost Forest. Fossils found at nearby Fossil Lake range in age from about 10,000 years old to as much as 400,000 years old. Access to this special area is limited to walk-in traffic only. Contact: Bureau of Land Management Lakeview District 1301 South G Street Lakeview, OR 97630 541-947-2177 BLM_OR_LV_Mailbox@blm.gov <a href="https://www.blm.gov/visit" rel="nofollow">www.blm.gov/visit</a> |
Date | |
Source | Christmas Valley Sand Dunes |
Author | Bureau of Land Management Oregon and Washington from Portland, America |
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This image was originally posted to Flickr by BLMOregon at https://flickr.com/photos/50169152@N06/33742425842 (archive). It was reviewed on 14 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
14 May 2018
Public domainPublic domainfalsefalse |
This image is a work of a Bureau of Land Management* employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. *or predecessor organization |
Public domainPublic domainfalsefalse |
This image is a work of a Bureau of Land Management* employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. *or predecessor organization |
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current | 00:33, 14 May 2018 | 5,160 × 2,807 (11.79 MB) | OceanAtoll (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 EOS 70D |
Exposure time | 1/250 sec (0.004) |
F-number | f/8 |
ISO speed rating | 100 |
Date and time of data generation | 15:19, 27 March 2017 |
Lens focal length | 19 mm |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Lightroom 6.5 (Windows) |
File change date and time | 11:43, 7 April 2017 |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 15:19, 27 March 2017 |
APEX shutter speed | 7.965784 |
APEX aperture | 6 |
APEX exposure bias | 0 |
Maximum land aperture | 4.25 APEX (f/4.36) |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Color space | sRGB |
Focal plane X resolution | 2,452.1186523438 |
Focal plane Y resolution | 2,452.1186523438 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 032021012334 |
Lens used | EF-S10-22mm f/3.5-4.5 USM |
Date metadata was last modified | 04:43, 7 April 2017 |
Unique ID of original document | 45153230BFC9DA8FEB6EBF9FEAE666D5 |
IIM version | 4 |