Driving home form the Argyll Photo-Walk, along the shores of Loch Fyne, I couldn’t help but stop to appreciate the golden evening light on the mountains surrounding Glenkinglas.

The Olympus Pen-F has a hi-res mode, which is a bit of a mixed blessing for use in the landscape. On the one hand, it constructs an 80-megapixel image never requiring more than 20 megapixels resolution from the lens. However, it does it by interleaving with sub-pixel super-resolution, for a total of 8 source frames per image, which results in dithering patterns around moving subjects. In the case of water, this can be mitigated by using a long exposure; in the case of clouds, much longer. For the photo showing Ardkinglas house across the water, I had an ND8 filter to make it a 1-second exposure. Unfortunately this introduced some serious colour-casts – so new filters have been ordered!