This interview deals with the wildlife crossings across Interstate 90 in Washington — with two of the principals involved in this project. Patty Garvey-Darda is a Wildlife Biologist for the Okanagan-Wenatchee National Forest and is based in Cle Elum, Washington. She is a principal figure in the multi-agency consortium that worked together to provide wildlife crossings across Interstate 90 just east of Snoqualmie Pass between Seattle and Ellensburg. Brian White is the Assistant Regional Administrator for Construction & Development for the South Central Region of the Washington Department of Transportation and led the construction project that built the wildlife overpass just east of Snoqualmie Pass.