The last of the NAVCAM images are now archived. The images in the latest archive release are from the Rosetta’s last month of activity during the fantastic mission around Comet 67P/Churyumov-Gerasimenko.
This and other images can be found with the ESA Archive Image Browser
ESA’s description of the image above, one of the last five from Rosetta’s NAVCAM taken on 30 September 2016:
Single frame enhanced NavCam image taken on 29 September 2016 at 23:25 GMT, when Rosetta was 19.4 km from the centre of the nucleus of Comet 67P/Churyumov-Gerasimenko. The scale at the surface is about 1.7 m/pixel and the image measures about 1.7 km across.
Image (and description): ESA/Rosetta/NAVCAM – CC BY-SA IGO 3.0