wrote:
Have you got the appropriate licence from LU to take photos on their
stations (see http://tube.tfl.gov.uk/content/faq/filmingfaq.asp "Do
you
need to obtain permission to film or photograph on London
Underground?")

You seriously think all the tourists on the tube taking pictures of
their friends and themselves get a permit beforehand? As long as he
doesn't look like he's doing any professional work (eg camera on stand,
taking 5 mins to set up a shot etc) its very unlikely any LU staff
would
bother him.

B2003