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An old tunnel at Oneonta Gorge through which the Historic Columbia River Highway used to pass until a new road was built. The tunnel was constructed in 1914, apparently quite an engineering feat, and due to fears that the basalt outcrop would collapse onto the nearby railroad, concrete was injected into the rock to stabilize it.
Multnomah Falls up close, posted earlier.
Full EXIF Info | |
Date/Time | 19-Jun-2016 00:14:19 |
Make | Nikon |
Model | NIKON D810 |
Flash Used | No |
Focal Length | 50 mm |
Exposure Time | 1/125 sec |
Aperture | f/7.1 |
ISO Equivalent | 640 |
Exposure Bias | -0.67 |
White Balance | |
Metering Mode | |
JPEG Quality | |
Exposure Program | |
Focus Distance |
All photos copyright © by Helen Betts. All rights reserved. Please do not use or copy without written permission of owner.
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