The DEA discovered this impressive 240-yard tunnel running between an ice plant in San Luis Rio Colorado, Sonora, Mexico and a "one-story, nondescript" building in San Luis, Arizona. They didn't find any drugs in either building though. "Feds uncover drug tunnel from Mexico to Arizona"
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.