After the ceremonial opening of the new pygmy hippo facility at the zoo in Rostock the, one of the two hippos takes a bath, Rostock, Germany, 2 October 2015. The former elephant area has been rebuilt and modernized for the new facility. The pygmy hippo is an endangered species and is on the red list of endangered species. (Photo by Bernd WüStneck/DPA via ZUMA Press)
