A mixture of modern traction including some nifty modern 4-wheel railbuses that put 142's to shame, preserved steam, some ancient electrics and one of the first DMUs capable of reaching 100 mph and built in the 1930s.
http://www.world-railways.co.uk/gallery/gallery.php?id=202
http://www.world-railways.co.uk/gallery/gallery.php?id=202