Staff uncover two men risking their lives to smuggle cocaine. Plus, immigration officers stumble upon an unusual case when a Colombian woman arrives with her new-born baby.

Follow officials at Bogota's El Dorado International Airport as they foil the most audacious of traffickers and detect some of most sophisticated methods of drug smuggling.

The anti-narcotics squad uncover two huge shipments of cleverly-hidden cocaine. They also intercept two passengers who are hiding a guilty secret.