I always look at the square weather cam - but I keep getting references to others in CVO - where are these and how do we access them?

They are not working at the moment. One is above Charly's and the other atop Metabixo both facing the beach/Square.

Here's a link where you'll find a few more that are working. There are 2 above Martins Grill, one looks to the beach and the other across the square to the Tapas Bar.

http://www.algarvewebcams.com/tag/carvoeiro/

Enjoy

And if you visit this site you can get the Martins cams running at a couple of frames/second. I've just checked it out and it's definitely working.
http://progarve.gotdns.com/cam/

Streuth! and we moan about big brother in UK! (that'll get some of them going)

Yes, it sort of makes you wonder where else webcams may be! I had better behave in future.