I saw this on a friend's facebook page and thought it was one of the coolest uses of a webcam I have ever seen.
It's a camera (active during daylight hours only) pointed directly at an eagles' nest. Three babies hatched in March, and you can see them develop right before your eyes. I can't embed the camera directly (or at least I don't know how), so you 'll have to visit the link. But I saw the mother and babies just hanging out together earlier today. I would love to see it when the babies learn to fly . . . although how much will actually show up on camera I really don't know.
Anyway, it's just cool.