Rosetta navigation camera (NAVCAM) image taken on 18 August 2014 at a distance of about 84 km from comet 67P/C-G.

Full-frame NAVCAM image taken on 18 August 2014 from a distance of about 84 km from comet 67P/Churyumov-Gerasimenko. Credits: ESA/Rosetta/NAVCAM

Full-frame NAVCAM image taken on 18 August 2014 from a distance of about 84 km from comet 67P/Churyumov-Gerasimenko. Credits: ESA/Rosetta/NAVCAM