How do I view a members cam?

When a member has their cam active you will see a video camera symbol next to their username. 
To view a member's cam click on the video camera icon next to their username in the list of members.
Alternatively, click on their username, you will then see a box up the top of the screen with their details, click on the purple 'Watch' button under their username, you should then see their cam appear in your cam dock.