The story of the diorama is that the Roman army commanded by Scipio is invading the great plains and seas of north Africa. After fighting for many years on Roman land, Hannibal is losing the battle and will eventually retreat. The battle tactic of piercing the deck of the Carthaginian ships to nail them together with a bridge so the legionnaires could rush aboard proved to be very effective. Greg.
Thanks to all for the comments and likes. Here are some more photos of the battle and Hannibal shown. Greg.