A 1962 short from Bert Haanstra made from footage he secretly shot of people visiting Amsterdam's Artis Zoo.

--- D/P Bert Haanstra S Bert Haanstra, Simon Carmiggelt L no dialogue TD 16mm /1962 --- D/P Bert Haanstra S Bert Haanstra, Simon Carmiggelt L no dialogue TD 16mm /1962