Date of sighting: February 2013
Location of sighting: Melbourne, Australia
Recorded above Moonee Ponds, Melbourne. I use a Samsung sdc-435 (Day/Night Security camera) During daylight, I just attach a 950nm infrared filter on the lens. The lens is a 5-50mm, set at about 15mm. I don't see them because I just let the camera run for about 8 hours every day, then just fast forward the footage.