Tornado Crosses Kansas Highway

Video of a strong tornado crossing State Highway 4, just north of Langley, Kansas, southwest of Salina, Kansas on April 14, 2012. The footage was shot by Tim Samaras, a National Geographic Explorer and severe storms researcher.
EDITOR'S NOTE: Along with his son, Paul, and storm chaser Carl Young—his longtime collaborators—Tim Samaras died in a tornado in El Reno, Oklahoma, on May 31, 2013. He devoted his life to unlocking the mysteries of extreme weather.