Depressing zoo scenes

Two of Atlanta Zoo's polar bears, as depicted in a folder of postcard images from the 1960s. Scroll down to see a photo snapped in 1967, shared by David Henderson.

As David observed, "Let's see... let's take some bears from the arctic and stick them in an all concrete enclosure in a city where it's 90 degrees for 5 months out of the year and charge people to see 'em. Genius!"