Another photo of a Lizardmen Army advert
presumably from White Dwarf Dec 2008
It reveals that the new plastic Stegadon can be assembled in 3 different ways and the howdah atop the beast looks great. Assembly options are:-
1. Mount
2. Giant Bow and
3. Machine of the Old Ones
Sorry, I have no idea what the Machine of the Old Ones is yet.
click image to enlarge