Video, LMA and ULF observations of a negative gigantic jet in North Texas

Eric C Bruning, Texas Tech University, Lubbock, TX, United States, Steven A Cummer, Duke University, Department of Electrical and Computer Engineering, Durham, United States, Kevin Palivec, Hawley, TX, United States, Walter A Lyons, FMA RESEARCH, INC., Fort Collins, CO, United States, Vanna Chmielewski, Texas Tech University, Lubbock, United States and Donald R MacGorman, NOAA/National Severe Storms Laboratory, Norman, OK, United States