I went to this spot more than twenty times. Six evenings were worth keeping, and this is one of them.

That ratio is the honest arithmetic of landscape photography, and it is worse than it sounds, because the window is not a whole year. This location only works in winter, in January and February, when the sun sets far enough south to throw side light across the mountain and the air is dry enough to shoot a long lens through. Summer is out on both counts. So twenty-odd attempts were not spread across the seasons; they were crammed into two months, waiting for the sky to cooperate inside a window that closes.

The composition never changed: same vantage point, same focal length, same mountain, framed the same way. Everything that varies between these six photographs was delivered by the sky, and the sky is not taking requests. Most evenings the cloud sat in the wrong place, or there was no cloud at all, or it went flat before the light was low enough to matter. You drive out, you wait, you drive home.

What repetition buys is not luck. It is being set up and ready when a good evening finally happens: where to park, how long the walk takes, exactly where the mountain sits in the frame, what the light will do in the next eight minutes. This particular evening gave no drama at all: the light on the rock is soft to the point of neutral, and the whole interest is in the stacked cloud, salmon over grey over a faint sea-green, receding to the horizon. It is the quietest of the six, and the one that rewards living with rather than being struck by.