Civilians Pay for Extreme SEAL Experience

Ex-SEAL instructors put civilians through military's toughest training regime.

Civilians Attempt Extreme SEAL Experience

Knot tying workshop. J.R.Jaminez, on the left, an IT expert from New Jersey, and Ismael Ebrahim, on the right, an accountant from Cape Town, South Africa, compare their knot tying skills. (Ely Brown/ABC News)

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