Not my army, but a good one from the now deceased Mantic forum.
And now I want a mantic orc army
He used the Mammoths as Hordes of Fight Wagons or Chariots. So many gems like this were lost when Mantic abandoned their forum. Shame. An awesome Orc army for sure.
I DO love the mammoths. They are probably heavily converted, but does someone know where the original miniatures come from?
Most probably from Schleich.