severe-weather.EU on Twitter: "Lots of thunderstorms under the cutoff low over the N-CNTRL Mediterranean / Balkans / Alpine region in the past 24h. Over 224 000 lightning flashes detected! Did you get
Blitzortung.org - Home | Facebook
blitzortung.tv: Lightning map
Blitzortung.org - Yesterday's #thunderstorm is still very... | Facebook
Lightning Never Strikes Twice? Maybe Blitzortung knows! - CodeProject