A good half-dozen cameras purportedly updated every 20 seconds . And the cameras look to be among the sharpest I've seen on the Internet. Here's a pretty spectacular shot of Niagara Falls . Taken from atop a conference center on the Canadian side of the falls, it's an overview shot that includes roadways on the shore by the horseshoe, which gives an excellent idea of how massive and impressive this natural wonder is. You can see the famous mist rising from inside the horseshoe.
Image is pretty sharp, and the colors rich.
Here are the shots that really show the power of the Web and netcams. This isn't a massive skyline, not a beautiful panorama of rugged mountains, but a regularly updated look at a neighborhood in this Ontario town . You feel like you are sneaking a look out a window at street level. I've been told that the camera changes locations every week, a solid idea, but difficult to keep up with. Have to give the camera operator credit here.