Airplane Light Trail Over Bhutan Causeway Twilight

Cool blue twilight washes over a wind-open causeway in Bhutan, where a long exposure shows a bright airplane trail slicing diagonally through the sky. The light path glows white against the deepening indigo, against the dark, textured stone of the road below. Mist from a brief sun shower rests on the air, softening the distant mountain ridges that frame the horizon. Raindrops glisten on the wet asphalt, reflecting the faint ambient glow. A traditional stone prayer wheel stands motionless on the causeway edge, its metal surface catching the last of the fading light. The composition places the light streak in the upper third, balancing the heavy, still architecture below. One droplet slides down the prayer wheel's rim, marking the quiet passage of time.