On Aug 15, 2015, at 10:47 AM, Robert Baron wrote: > I think that's what these must be: > > http://gallery.leica-users.org/v/Bob+Baron/W_L4000829Apartments.jpg.html causes me to think of "ant farms" Regards, George Lottermoser http://www.imagist.com http://www.imagist.com/blog http://www.linkedin.com/in/imagist