Raven
Images: keith.gallie, Attribution-NonCommercial-ShareAlike License, J. Maughn, Attribution-NonCommercial License, Tatiana Gettelman, Attribution-NonCommercial-ShareAlike License, oliver.dodd, Attribution License, RachidH, Attribution-NonCommercial License, Jerry Friedman, Attribution-ShareAlike License, diliff, Attribution-NonCommercial-ShareAlike License, PeSam_, Attribution License, Michał Włodarczyk, Attribution-NonCommercial-ShareAlike License,
Audio: Dominic Garcia-Hall, Attribution-Non-Commercial-Share-Alike License, Sonnenburg, Attribution-Non-Commercial-Share-Alike License, Dougie Preston, Attribution-Non-Commercial-No Derivatives License,