<b>Supercell Time-Lapse #12 -- UK</b> Thunderstorm and Cumulonimbus - time lapse FIRESTORM848 August 08, 2007 a thunderstorm with a beautiful cumulonimbus cloud. filmed on the 5th august 2007 from my bedroom window devon,uk [...] <a href="http://www.youtube.com/watch?v=SkW1O7V9mVg" rel="nofollow" target="_blank">http://www.youtube.com/watch?v=SkW1O7V9mVg</a> [with comments]