This poster tells the story of a battle brewing. We see a clenched fist, what looks like a stern police officer, and the words: Hot Town - Pigs in the street. Who made this poster and why? Then, did the artist mean to scare someone with the grimace on this face jug? What's the story behind this peculiar pottery? And, if this inscription on a rock in Phoenix is authentic, Spanish explorers arrived in America much earlier than records show.