Shafts of light before dusk

I have been feeling a bit rough and spent most the day in bed. When I did get up briefly, I couldn't resist recording this lovely blast of evening light as dusk approached. It happens just for a short time at this time of year when the dark landscape suddenly shines under the horizontal evening rays as the sun sets down the valley.

My picture doesn't do the reality justice as the light on the trees was much warmer. I have just checked and it seems that it is Bipfoto's technology which is altering the colour balance compared to the original and my exported copy.  What a shame.