Corps warns some pile dikes underwater [Image 1 of 3]
PORTLAND, OR, UNITED STATES
This photo depicts a view from the Corps of Engineers dredge Essayons June 8, 2011, while travelling up the Columbia River from Astoria, Ore., to the Portland Rose Festival.
||PORTLAND, OR, US
This work, Corps warns some pile dikes underwater [Image 1 of 3], by Michelle Helms, identified by DVIDS, is free of known copyright restrictions under U.S. copyright law.