This would have been done on the Mars Rovers except for the fact that web cameras or video cameras use too much power and the solar cell power supply is extremely limited and needed for moving the vehicle, their nine camera lenses, power drill, spectrometers and other experiments. However, on Titan, methane is readily available from the surface and could be used as a power source.<br /><br /> In any case, it may be possible to set up indenpendent permanent camera stations at strategic scenic sites on the moon or other planets with their own solar panel power supplies that would devote all their power to moving the camera around and transmitting their image data. In such a case, it would not be good to use a simple Web cam but a more elaborate high resolution video camera that can give 1000 times or more magnification.