"Rosetta, are we there yet?" competition top winning entry. The image was submitted by Elisabetta Bonora, and features one of our paper Rosetta and Philae models safely encased in a bottle and photographed underwater. The image captured the feeling of a technical challenge, the Rosetta mission theme of studying the origin of Earth’s oceans, and a long journey into the unknown – the bottle was thrown into the sea after the image was taken.