Shockwave

Episode 20 (1x20)

Air date: Jun 13, 2008

A couple out on a lake in Austin, Texas get too close to the dam and their boat is sucked in and swallowed under. With 16 Navy Seals on board, a marine helicopter catches its rear wheel in the steel netting on the edge of an aircraft carrier and crashes into the sea. Just weeks before 911, a parachutist's canopy becomes tangled on the torch of the Statue of Liberty and leaves him dangling hundreds of feet in the air. A man turns a Lincoln Continental into a rocket car and tries to jump over the St. Lawrence Seaway. Lastly, a professional surf photographer is caught in a killer wave, and captures a lot of underwater footage.