Sparky,
Don't liven anything!
What sort of camera system are you using?,
I would be looking at using Infra-Red illumination around the CCD camera, this is good for 12 metres(36 feet).
Also, the use of Security lighting can help,
with a Passive Infra-red sensor, installed so it will pick up movement, on site.
Gives the Element of surprise. [Linked Image]