Pegasus is one of the best known mythological creatures in Greek mythology. He is a winged divine stallion usually depicted as pure white in color. He was sired by Poseidon, in his role as horse-god, and foaled by the Gorgon Medusa.
Within 4 of the caches in the series, you will find the answers to complete #Bonus# Greek Myths.
You are looking for a small bison, which contains a log only.