The Grand Mystery of the Grand Canyon/Strongest Show on Earth
- Episode aired Aug 14, 2019
- TV-Y7
The group visits the Grand Canyon to find out how it was created./Nature Cat and his friends try to figure out who is the strongest.The group visits the Grand Canyon to find out how it was created./Nature Cat and his friends try to figure out who is the strongest.The group visits the Grand Canyon to find out how it was created./Nature Cat and his friends try to figure out who is the strongest.