Main border drug tunnel found indoors San Diego
When U.S. establishment heighten enforcement on put down, tunnels arrange emerged because a most important tack to smuggle marijuana. additional than 70 cover been found on the border since October 2008, surpassing the add up to of discoveries indoors the earlier six years. Many are clustered around San Diego, Californias Imperial Valley and Nogales, Ariz. Watch: Massive drug tunnel uncovered ultimate November California is well-liked as its clay-like soil is laid-back to dig with shovels.