Border Control: Spain

In the Strait of Gibraltar, agents make a dangerous approach on a fishing vessel transporting 2,500 kilograms of hashish in its hold.

At the Port of Tarifa, the police scrap a high-end car with hammers, axes, and grinders to find hashish hidden inside.

At Madrid-Barajas Airport, a passenger declares he's bringing birds from Cuba, but explains that he has no documents due to red tape. In fact, it's a case of animal trafficking, and he will be prosecuted.

At Madrid Airport, police officers catch two separate passengers committing a crime, including a minor. They were trying to smuggle Viagra, a very expensive drug in Spain.

A group of passengers from El Salvador have labels in their luggage, arousing the Civil Guard's suspicion. Tensions flare when they discover that the passengers could be victims of a human trafficking ring.

In the port of Barcelona, the Civil Guard tries to locate dozens of hidden packages of hashish in the bodywork of a vehicle. More than 180 kilos are seized by the agents.