Webcam are found with Google Images, for Example Axis-cgi.
How we find Public Cams
CamHacker is a WebCam Search Engine that finds Free public live webcams streams of Unprotected Security Webcams around The World. All Hacked Webcams are found with Google Images and Special Search techniques
Almost every webcam sends a continuous live stream feed. You spy webcams for Free!
The Webcam location is at first guessed based on the IP Cam, you can give comments on each web camera if you have better information.