Figures formed soon after thunderstorms also possible, see http://www.iccra.com. Possible, that in some of that cases, there "worked" two thunderstorms (and lightnings) exactly on that same place, the first lightning appeared some weeks before the second, only brought new ground for "next painting", had made a flat of several hectares with weakened crop, but not as weakened as to be lodged (damaged, weakened), even after weeks.
Figure nabuo sa lalong madaling panahon pagkatapos din posibleng thunderstorm, tingnan ang http://www.iccra.com . Maaari, Na iyon sa ilan ng mga kaso, mayroong "nagtrabaho" dalawang thunderstorm (at lightnings) eksakto sa Iyon Parehong lugar, ang unang kidlat lumitaw ilang linggo bago ang ikalawang, lamang dinala bagong lupa para sa "susunod na pagpipinta", isang ahas na ginawa ng flat ilang ektarya na may Weakened crop, ngunit hindi bilang-Weakened bilang na lodged `ay magiging (nasira, Weakened), kahit na matapos linggo.