This photo, titled “Zookeeper Ernie Bowman and Hippopotamus, Joan, London, 1934” comes to us via The Guardian.
Comment with your best photo caption – as many as you want. Winner will get a limited edition Scienceblogs Thoughtful Animal mug. I will chose a winner in 24 hours.
The photo is © 2011 Curatorial Assistance, Inc/E.O. Hoppé Estate Collection