I think the tornado is formed of the crop circle source. According to a group of American scientists explain, is sucked into the upper atmosphere of the gas will be on the ground to form a strong form a strong discharge, to produce light and heat.
英语翻译我认为龙卷风是形成麦田怪圈的源头.根据一组美国科学家的解释,被吸入大气上层的气流会在地面形成强形成强烈放电,产生