Documentary about the prevalence and popularity of marijuana in the early 1970's. Featuring interviews with customs agents, a drug dealer, a law professor, and marijuana smokers, such subjects as the growing, smuggling, smoking, selling, and legalization of marijuana are all addressed. Moreover, the filmmakers take us on a tour around the world to various places that include Mexico, Canada, Cambodia, Nepal, and Saigon, Vietnam in order to show the ubiquity and availability of marijuana all over the globe.