The video shows zookeepers bringing in decorated stones, with paint that's non-toxic ... Once they had a pebble securely in tow, the penguin took off, waddling or swimming over to their chosen ...

8 x 4.5 in. (20.3 x 11.4 cm.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

9 x 5.5 in. (22.9 x 14 cm.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...