Keywords: South fork and Koyukuk rivers.jpg en <br/> Image title South fork and Koyukuk rivers Image from Public domain images website http //www public-domain-image com/full-image/nature-landscapes-public-domain-images-pictures/river-public-domain-images-pictures/south-fork-and-koyukuk-rivers jpg html http //www public-domain-image com/public-domain-images-pictures-free-stock-photos/nature-landscapes-public-domain-images-pictures/river-public-domain-images-pictures/south-fork-and-koyukuk-rivers jpg Raften Bill U S Fish and Wildlife Service Not given Transferred by Fæ on 2013-03-01 This file is in public domain not copyrighted no rights reserved free for any use You can use this picture for any use including commercial purposes without the prior written permission and without fee or obligation PD-author Raften Bill U S Fish and Wildlife Service Images uploaded by Fæ Public-domain-image com Rivers of unidentified countries Koyukuk River |