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Aikas mielenkiintoisia ja harvinaisia salamakuvia !
T: Olli
- Forwarded message ----------
Vastaanottaja WX-CHASE_ät_listserv.uiuc.edu
Lähetetty 23.4.2005 9:07:46
Lähettäjä Dan Robinson <dan_ät_WVLIGHTNING.COM>
Aihe [WX-CHASE] Natural arc welding
From tonight (just after midnight) at the new 1,500 ft WVAH-TV tower in
Putnam County, WV:
Sequence of still frames:
http://wvlightning.com/2005/april22tower1.jpg
http://wvlightning.com/2005/april22tower2.jpg
http://wvlightning.com/2005/april22tower3.jpg
http://wvlightning.com/2005/april22tower4.jpg
http://wvlightning.com/2005/april22tower5.jpg
http://wvlightning.com/2005/april22tower6.jpg
http://wvlightning.com/2005/april22tower7.jpg
Video:
http://wvlightning.com/2005/april22tower.rm
http://wvlightning.com/2005/april22tower.wmv
Set up a few hundred yards from the tower base and aimed the camera nearly
straight up. Zoomed in all the way on the antenna tip. Rain
on the lens was a problem but still got it. There were more strikes to the
tower after this but everything was getting soaked and I had to bail. Been
trying this shot now for 2 years, it is harder than it seems.
The lightning channel is looping so much because the camera is directly
under it, looking almost straight up at the lightning coming down (you
usually are looking at it from the side). The beading-out channel moves
sideways with the strong winds, along with a shower of glowing sparks from
the antenna tip. The lightning channel also splits into two branches about
20-30 feet or so above the antenna.
If you are in to lightning, the television tower is your friend.
Dan
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