The Blotter: Brian Ross Investigates

Secret Tunnels from Mexico to the US for Smuggling Drugs, Guns, People

Most recent yields 30 tons of marijuana. Some have electricity, even elevators.

Secret Drug Tunnels to US
Secret Drug Tunnels to US
Secret Drug Tunnels to US
Secret Drug Tunnels to US
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Secret Drug Tunnels to U.S.
Tunnels
Tunnels
Tunnels
Tunnels
Secret Tunnels from Mexico to the U.S. for Smuggling Drugs, Guns, and People
Secret Tunnels from Mexico to the U.S. for Smuggling Drugs, Guns, and People
Tunnels
Tunnels
Tunnels
Tunnels
Tunnels
Tunnels
Tunnels
Tunnels
Secret Drug Tunnels to US
The San Luis tunnel was found after local police stopped a truck that was carrying 29 pounds of methamphetamine. The truck was traced back to the one-story building near the border, which the DEA had been monitoring. (DEA)
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