Great walk you had then. I was up there today. A bit hazy but otherwise a rather dry day with steady cloud cover and a mild NW wind which cooled the body.
I noticed a wee quarry at the bottom of Storr Leathan
some start out climbers may like this.
A short video from near the summit.
http://sdrv.ms/192Ej5PI was unable to reach the summit of Beinn Tharsuinn due in part to some bloody horrid Peat Crags between the 2 summits but mainly due to time. I had to head back to the car.
Well worth the views.