No.	Title	Date
1	Two pygmy hippopotamus mating in their enclosure pool at Crandon Park Zoo	1950/1970
2	Two pygmy hippopotamus mating in a pool in their enclosure at Crandon Park Zoo	1950/1970
3	Pygmy hippopotamus mating in their enclosure pool at Crandon Park Zoo	1950/1970
4	Pygmy hippopotamus mating in the bottom of their enclosure pool at Crandon Park Zoo	1950/1970
5	Two pygmy hippopotamus in their enclosure pool at Crandon Park Zoo	1950/1970
6	Pygmy hippopotamus mating in their pool at Crandon Park Zoo	1950/1970