Sunset Snapped at 70mph

No, I wasn't driving, I was the passenger. We'd been climbing an insignificant hill above Killin on a day of high wind and high temperatures, so the snow that was on the hills was melting and filling the rivers, which were all in spate or had burst their banks. On the way home Emma alerted me to this fantastic sky. I took lots of shots, but liked this one as you can't tell that it was taken from a car window.