Geometric Log Wall Pattern in Atrium

North window sidelight strikes the end of a stacked log wall, illuminating the rounded ends of weathered timber arranged in tight horizontal courses. Each log displays a distinct grain texture, with pale beige sapwood contrasting against darker heartwood rings. The vaulted atrium ceiling rises high above, framing the wall against deep, quiet shadows that pool along the base and corners. Late spring light enters at a sharp angle, highlighting the rough, chiseled edges where the logs meet. Small gaps between the timber reveal glimpses of the interior structure, creating a rhythmic repetition of circular shapes that march across the frame. at the edge is a sharp shadow line cast by the topmost log onto the one below it.