A greeting from a Fred Flintstone caricature at Flintstones Bedrock City, a small, family-run theme park and tourist attraction that opened in 1972 near the southern entrance to Arizona's Grand Canyon. The park, modeled after the popular Flintstones cartoon characters in a popular 1960s television series, depicts some of the scenes from Fred's Stone Age family's "town" of Bedrock. Photo by Carol Highsmith.