Okay, not a quick sketch, and not done on location, but "sketchy" enough for me to post here, and done with reference to the many sketches I've done in this beautiful place on a hillside looking out over the Valdichiana Valley. It's la Pietra, in Cortona, where you can join me for personal guided tours of Tuscany and your own individual painting workshops, tailored to your needs. Contact me for details.