A Japanese Macaque monkey's testicles by a hot spring in the Jigokudani Monkey Park in Nagano, Japan.

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A Japanese Macaque monkey's testicles by a hot spring in the Jigokudani Monkey Park in Nagano, Japan.

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Size: 3769px × 5664px
Location: Jigokudani Monkey Park in Nagano, Japan
Photo credit: © KHALED KASSEM / Alamy / Afripics
License: Licensed
Model Released: No

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