Unknown2019-01-252019-01-251966-07EPM-070-14-025http://hdl.handle.net/20.500.11867/1537510 sheets 8 x 21 inch, bi-folded and secured booklet style. Printed recto and verso. Date est. from penciled annotation inside front cover.Issued by the U.S. Department of Agriculture, Forest Service, Northern, Intermountain, and Pacific Northwest Region. Black and white photographs throughout. Plans for the reservoir created by damming the waters of the Snake River. Black and white photographs throughout.Hells Canyon Country: a proposal for recreation development.