SPK Park Ranger Wins USACE Sustainable Art Challenge
Park Ranger Shawna Polen completes a step of the papermaking process for her handmade leatherbound book. After soaking pieces of scrap paper in water for about 12 hours, the pieces are blended into a pulp and pressed into a frame to achieve the desired size and thickness of the paper. (Photo Courtesy of Shawna Polen)

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Photo by: USACE Sacramento District |  VIRIN: 240618-A-A1419-0002.JPG