Mexican drug smugglers tunnel 250 feet through SOLID ROCK beneath U.S. border

By Daily Mail Reporter
10th May 2011

A tunnel running 250 feet beneath the U.S.-Mexican border has been discovered fully kitted out with electricity, water pumps and ventilation.

Authorities in Arizona said although they've found dozens of tunnels in Nogales, a city in Santa Cruz County since the 1990s, this one is by far the most sophisticated.

Chief border patrol agent Randy Hill said those who were building it had chiselled through solid rock and installed lighting and other equipment. the rest