As cocaine consumption falls in the United States, South American drug traffickers have begun to pioneer a new soft target for their product: big and increasingly affluent Brazil.
And the source of the cocaine is increasingly Bolivia, a landlocked country that shares a 2,100-mile border with Brazil.
As Brazilian police officers and border agents can attest, the drug often finds its way to Brazil by crossing the Mamore River, which separates the state of Rondonia from Bolivia in the heart of South America.
Haiti used to be a tourist hot spot in the Caribbean. Former U.S. President Bill Clinton regularly recounts how he and Hillary honeymooned in Haiti in 1975. There used to be a hopping Club Med just outside Port-au-Prince, but it closed in the '90s.
Now, the Haitian government is trying to revive some of its former allure, launching an aggressive campaign to market the poorest country in the hemisphere as a vacation hub.
President Michel Martelly says tourism could be a major driver of economic growth and could help lift Haitians out of poverty.