Five eggs by yanajenn, on Flickr
Creative Commons Attribution-Share Alike 2.0 Generic License  by  yanajenn 
[ K ] Wassily Kandinsky - Dunkle Zacken by Cea., on Flickr
Creative Commons Attribution 2.0 Generic License  by  Cea. 
Infection by raha79, on Flickr
Creative Commons Attribution-No Derivative Works 2.0 Generic License  by  raha79 
DSCF5556 by xophe_g, on Flickr
Creative Commons Attribution-Share Alike 2.0 Generic License  by  xophe_g