USFWS Headquarters|sourceurl=https://flickr.com/photos/50838842@N06/37237943654%7Carchive=http://web.archive.org/web/20190119120418/https://flickr.com/photos/50838842@N06/37237943654%7Creviewdate=2018-06-03 19:54:20|reviewlicense=cc-by-2.0|reviewer=FlickreviewR 2
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