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脳
Wetland Trail Narrowest Section
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Original (4000 x 2252) 4.4M
Photo By/Credit
USFWS
Copy Credit
Date Shot/Created
06/01/2025
Media Usage Rights/License
Public Domain
Image
The narrowest section along the Wetland Trail is 48" without any obstructions or cross-slope and made of crushed gravel.
Facility
Tualatin River National Wildlife Refuge
