I didn't feel like making a map so I just rolled a d8 and picked that one from Asrai.net.

Light green is forests obviously, brown are hills. Fairly simple.
I've decided to go for the Horde. For those of you at home wandering, for my five hundred point list I've decided to go -all- the way back to the beginning of my fluff. To the humble beginnings of the warband of Aleister the Ironheart.
500pts:
HEROES:
Exalted Hero - 144pts
-Mark of Slaanesh
-Flail
-Battle Standard Bearer
CORE:
x29 Chaos Marauders - 116pts
x30 Chaos Marauders - 120pts
x30 Chaos Marauders - 120pts
Total: 500pts
Even Archeon had to start somewhere

Definitely not the most effective list, but hey. This one is just for fun. 'Armies that'll never be fielded'.
This should start tonight when Danny gets his army together.