A tripod is a must, also a remote or cable release.
shutter speed of around 3-5 seconds, depending how many bursts there are. iso 100-200
Get there early, Bring a torch with you.
If you have a tripod then use it! For the best results you really need a shutter speed from half a second upwards to catch some decent movement. This was a 1 second exposure:
![]()
More here.
