Montage of four images taken by Rosetta's navigation camera (NAVCAM) on 18 October 2014 at 9.9 km from the centre of comet 67P/Churyumov–Gerasimenko. The four images were taken in sequence as a 2×2 raster over a short period of about twenty minutes, meaning that there is some motion of the spacecraft and rotation of the comet between the images. The images have been cleaned to remove the more obvious bad 'pixel pairs' and cosmic ray artefacts, and intensities have been scaled. The four individual images making up this mosaic are available here.