Från Johnny Svennesson via Jan Engstedt:
A nice place to follow the magnetic field activity realtime is
http://geo.phys.uit.no/realtime.html - look for conditions were the
instruments goes havoc, passes its outer range.
More details, how to photograph auroras, etc -
http://www.eso.org/outreach/spec-prog/aol/market/collaboration/aurora2/
If succesfull, photographs are most welcome...
Good Luck !
Mogens Winther