This is a photo I took myself of a beautiful Gorilla. Gorillas are amazing creatures. They walk on their knuckles, supporting their weight on the digits of their curled hands. They are very expressive. They sometimes greet each other nose-to-nose and embrace. Just like humans, they show aggression by pressing their lips together and giving a stern stare. When they are afraid, their eyes shift nervously. Gorillas never use the same nest twice.