Koko gingerly tests the water.
Koko Explores the Pool
Created On:
Posted On:
Photographer: Ron Cohn
Source: Katherine So
![](https://www.koko.org/wp-content/uploads/2010/03/020206_KokoTestPool.jpg)
Created On:
Posted On:
Photographer: Ron Cohn
Source: Katherine So
Koko gingerly tests the water.
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