The Mountains to Sound Greenway Trust works to steward a landscape that stretches 100 miles from the shores of Puget Sound, across the Cascade Mountains, to Central Washington. The Greenway Trust also coordinates the Mountains to Sound Greenway National Heritage Area (NHA), which honors the historical and cultural significance of this place and helps to preserve and celebrate its living heritage. The Restoration Crew contributes to the goals of the NHA by implementing ecological restoration projects that focus on riparian restoration to improve habitat for threatened Chinook salmon, community restoration projects that focus on restoring open spaces in neighborhoods with less