Hi all
I shot these videos last week, using 400mm f5.6 lens and EOS 600D
http://www.youtube.com/watch?v=ue081...2&feature=plcp
and a longer video of another part of the storm
http://www.youtube.com/watch?v=_UWVN...1&feature=plcp
Note, they are not sped up, they are in real time, so we can see how fast the updrafts are.
Scott