Perseus shield. Perseus then proceeded to the Gorgons' cave. In the cave he came upon the sleeping Medusa. By viewing Medusa's reflection in his polished shield, he safely approached and cut off her head. From her neck sprang Pegasus ("he who sprang") and Chrysaor ("sword of gold"), the result of Poseidon and Medusa's mating. The other two Gorgons pursued Perseus, but, wearing his helm of darkness, he escaped. From here he proceeded to visit King Atlas who had refused him hospitality; in revenge Perseus turned him to stone. On the way back to Seriphos Island, Perseus stopped in the kingdom of
Medusa Rondanini to Napoleonic Paris, it was the "Medusa Rondanini" that served as the model for the gorgon's head in Perseus' outstretched hand. The "Medusa Rondanini" may be a Roman copy of a classical work of the fifth century BC, a model attributed to one or another Athenian sculptor of the age of Phidias. Alternatively, it may have been modeled after a classicising Hellenistic work of the late fourth century BC. If it is of the fifth century, Janer Danforth Belson has pointed out, it is the first of the "beautiful gorgoneion" type to appear in Greek art by more than a