The operations manual for DEA Special Agents (rev. 2002) obtained through a FOIA request. Includes directives and guidelines regarding agent conduct, undercover operations guidelines, electronic surveillance, search and seizure, handling of physical evidence, use of official vehicles and official funds, report writing, investigative and case files, liaison with federal and state agencies and foreign governmental agencies, handling of informants, sensitive investigative activities, strategic intelligence, foreign investigations, and special field intelligence.
The idea that the use of hallucinogens should be a source of inspiration for some forms of prehistoric rock art is not a new one. This article intends to focus its attention on a group of rock paintings in the Sahara Desert, the works of pre-neolithic Early Gatherers, in which mushrooms effigies are represented repeatedly.