Full-frame NAVCAM image taken August 4, 2014, from a distance of about 145 miles (234 kilometers) from Comet 67P/Churyumov-Gerasimenko. The image has been processed using an interpolation technique — the factor for scaling up and interpolation is 2. The resolution has therefore been increased from 1024 x 1024 pixels to 2048 x 2048 pixels.