![Zoo's Visitor Sees Monkey Sharpening A Rock, Later It Uses It To Shatter Its Glass Enclosure | Bored Panda Zoo's Visitor Sees Monkey Sharpening A Rock, Later It Uses It To Shatter Its Glass Enclosure | Bored Panda](https://static.boredpanda.com/blog/wp-content/uploads/2019/08/monkey-breaking-glass-zhengzhou-zoo-china-fb5.png)
Zoo's Visitor Sees Monkey Sharpening A Rock, Later It Uses It To Shatter Its Glass Enclosure | Bored Panda
![Gorilla tries to attack visitor by smashing into glass window at Nebraska Zoo - video | The Independent | The Independent Gorilla tries to attack visitor by smashing into glass window at Nebraska Zoo - video | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2016/03/29/14/gorilla-3.jpeg?width=1200)
Gorilla tries to attack visitor by smashing into glass window at Nebraska Zoo - video | The Independent | The Independent
![Moment enormous silverback gorilla charges at zoo visitor and smashes into glass while beating his chest - Irish Mirror Online Moment enormous silverback gorilla charges at zoo visitor and smashes into glass while beating his chest - Irish Mirror Online](https://i2-prod.mirror.co.uk/incoming/article7651527.ece/ALTERNATES/s1200c/Only-glass-stopped-this-zoo-visitor.jpg)
Moment enormous silverback gorilla charges at zoo visitor and smashes into glass while beating his chest - Irish Mirror Online
![Gorilla tries to attack visitor by smashing into glass window at Nebraska Zoo - video | The Independent | The Independent Gorilla tries to attack visitor by smashing into glass window at Nebraska Zoo - video | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2016/03/29/14/gorilla-2.jpeg?quality=75&width=982&height=726&auto=webp)