Hellhound thirteenth century). In southern Mexico and Central America folklore, the cadejo is a big black dog that haunts travellers who walk late at night on rural roads. The term is also common in American blues music, such as with Robert Johnson's 1937 song, "Hellhound on My Trail". In Greek mythology the hellhound Cerberus belonged to Hades, the Greek god of the underworld. Cerberus was said to be a massive, three-headed black dog that guarded the entrance to the underworld. Described as a very large dark black dog like creature that in some regions has only 3 toes. It's said to
Greek mythology in popular culture to name its equipment such as the Nike missile project and the Navy having over a dozen ships named from Greek mythology. Greek mythology has been the source for names for a number of ships in the British navy as well as the Australian Royal Navy which has also named a training facility in Victoria called HMAS Cerebus. The Canadair CP-107 Argus of the Royal Canadian Air Force is named in honor of both the hundred eyed Argus Panoptes the "all seeing" and Odysseus' dog Argus who was the only one who identified Odysseus upon his return home. Many celestial