This house, in eastern Washington’s Kittitas County, is sited on the shallow incline of a slight elevation, in the midst of fifty acres of pasture and prairie grassland, a place of vast expanses, where only distant hills and the occasional isolated tree interrupt the view toward the horizon. Where another design might seem to be an alien import, this house feels entirely native, powerfully attached to the land. Set back from and protected under the tent-like protection of the roof, the front of...