TECATE, Calif., Dec. 6 — The tunnel opening cut into the floor of a shipping container drops three levels. The tunnel stretches 1,300 feet to the south, crossing the Mexican border some 50 feet below ground and proceeding to a sky-blue office building in sight of the steel-plated border fence.
Three or four feet wide and six feet high, the passageway is illuminated by compact fluorescent bulbs, supported by carefully placed wooden beams and kept dry by two pumps. The neatly squared walls, carved through solid rock, bear the signs of engineering skill and professional drilling tools.
Shrink-wrapped bundles of marijuana, nearly 14,000 pounds worth $5.6 million in street sales, were found in the shipping container and in a trailer next to it, making clear the tunnel’s purpose: to serve as another major smuggling corridor. Found Monday here in Tecate, it is the latest of 56 cross-border tunnels found in the Southwest since the onset of additional guards and fencing aboveground after Sept. 11, 2001.
The authorities believe that the increased border enforcement has helped deter illegal immigrant traffic and allowed agents to make more drug seizures. But they acknowledge that it has also been driving traffickers to redouble their efforts to find alternative ways of breaching the border.
But the tunnels are now found with alarming regularity, and often just under the noses of law enforcement officers. This latest one is a block from a Border Patrol station and next to a hill that agents often use to watch for illegal immigrant traffic. And in September, a Border Patrol vehicle became stuck in a sinkhole in San Luis, Ariz., 50 yards north of a border fence, that turned out to be a collapsed segment of a smuggling tunnel under construction.
A total of 69 such tunnels have been discovered — 68 along the Southwest border, the other at the Canadian border with Washington State — since the authorities began keeping records on them in 1990.
Because of concerns that terrorists could adopt the tactic to smuggle radioactive and chemical materials into the United States, a military team checks each underground passageway discovered; no residue from such materials has ever been found.
The tunnel, like the others found, will be sealed at the border and eventually filled with cement slurry.
Though few people have been prosecuted for activities related to the construction of these tunnels, a federal law enacted this year makes it a felony to design or build one, or to participate in smuggling involving it.
This tunnel can be linked to the underground railroad, used by Harriet Tubman to smuggle slaves to freedom. Although we may look at that as a good act because we now know that slavery is wrong, maybe future Americans will look at this tunnel incident with the same sympathy, believing immigration laws are wrong.