Host Philippe Cousteau ventures to Mt. Washington in New Hampshire, a place known as the “Home of the World’s Worst Weather.” We visit the “Wall of Wind” in Florida where scientists simulate hurricane force winds. In Colorado, we follow a scientific research team pursuing a tornado. We travel to Texas Tech, where they explore the destruction of debris thrown by tornadoes.

Originally released by Rotfeld Productions, 2015. Streaming video file encoded with permission for digital streaming by Infobase on July 17, 2015.

Mount Washington Observatory (3:53); --Highest Recorded Winds (2:04); -- FIU's Wall of Wind Challenge (4:46); -- Doppler on Wheels (4:22); -- Debris Impact Test Facility (5:33); -- Credits: Extreme Weather: XPLORATION Awesome Planet (0:44);.