Illegal drug trade techniques

variety of domestic pigeon selectively bred to find its way home over extremely long distances

thumb|upright=1.35|A narco-submarine captured by the Peruvian Navy in December 2019

person who smuggles contraband across a border for a smuggling organization

American horticulturist and drug trafficker (1924-2016)

thumb|upright=1.5|A Stockman (Australia)|stockman with a packhorse A packhorse, pack horse, or sumpter is a horse, mule, donkey, or pony used to carry goods on its back, usually in sidebags or panniers. Typically packhorses are used to cross difficult terrain, where the absence of roads prevents the use of wheeled vehicles. Use of packhorses dates back to the Neolithic period. Today, westernized nations primarily use packhorses for recreational pursuits, but they are still an important part of everyday transportation of goods throughout much of the developing world and have some military uses

secret subterranean passage used for the smuggling of goods and people

improvised fighting vehicle used by drug cartels