The weekend plan begins on Sol 1947 with a Mastcam observation of the target "Montrose", the first of a pair of images intended to watch for any changes in the soil at this location. After that, ChemCam will do a calibration observation and two analyses of targets "Thurso" and "Loch Tay," followed by Mastcam documentation of those targets. In the afternoon of Sol 1947, MAHLI will take pictures of Thurso and Loch Tay. APXS will do a short measurement of Thurso, and then an overnight measurement of Loch Tay.