Here in Sun Valley, where alpine light pours through cathedral windows at angles that shift dramatically between winter's low sun and summer's high noon, those grey-to-nearly-black streaks threading through Black Limba's golden heartwood perform something closer to choreography than decoration—the veins darkening into near-silhouette against snowfield glare, then softening to warm graphite as afternoon light climbs the valley walls. The mountain vernacular here has always favored natural materials that earn their place honestly, and Rosebud understands that specifying Black Limba for a Sun Valley residence means accounting for the wood's own trajectory, the way its pale yellowish-brown tones will deepen over seasons spent in dry high-altitude air, the sapwood gradually losing whatever faint distinction it held from the heartwood until the whole panel reads as a single, aging composition. It is precisely this kind of long-game thinking—material chosen not for how it photographs on installation day but for how it lives across decades—that separates architectural veneer work from surface decoration. And it is exactly the thinking that reshapes when you carry that same sheet of Black Limba eastward to Syracuse, where the moisture, the grey skies, and the built environment demand an entirely different calculus of color and time.