For the second time in 15years Mexico’s most infamous drug lord escaped from a maximum-security prison. Joaquín Guzmán, aka El Chapo or the king of drains and tunnels and his cartel have been credited with building nearly 100 other tunnels on the U.S.-Mexico border, including one he referred to as an "f'n cool tunnel". 12-16 months in the making and costing an estimated $5 million dollars how did he do it?

We dig a little deeper.

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