Here's a trackday video I shot at Eagles Canyon Raceway last week. Used a Sony Handycam MiniDV, got the mount from SportbikeCam.com.
Eagles Canyon is a pretty cool track, relatively new, they've been very responsive about redoing the track in some areas (that's why you'll see patches). The track has 16 turns and lots of elevation changes.
Video is only two laps, so it's not that long to watch.