Loch Tummel, October 2019The Guardian photographer Murdo MacLeod recently took a morning drive around Loch Tummel, north west of Pitlochry, in Perth and Kinross, Scotland a stunning, narrow freshwater loch surrounded by forest, trails and breathtaking views. I was on a mission to capture the autumn colours, he says. There was a light frost, and a mist loitering in the hollows. It was very still and beautiful. The trees on the shoreline and the peak above are reflected in the