This is a shot of the orks and chaos setting up opposite our Imperial forces. They attacked along a wide front, and their objective building was dead in the center surrounded by a minefield. We initially left the building empty, and had a few squads of Terminators teleport in. They held against multiple broods of Genestealers and a horde of Ork Boys, thanks to a few well placed shots from the Thunderhawk and Imperial artillery batteries.
This is me clearing the field near our right side objective and beginning to roll the flank. =) I was lined up with Mike's IG army, which had 2 Baneblades of its own. An obscene amount of firepower when all the ordnance went off. The highlight of my game was the 3 Sentinels screening the end of our line (visible in the foreground) against 2 Carnifexes outfitted for melee. I was charged at the top of turn 2 and still had a Sentinel left at the end of 5 combat rounds. If you've ever used Sentinels, you know they usually do more damage when they explode than they actually do when fighting so this was quite an accomplishment.
A shot of the action. The Laser Destroyer (in grey) positions itself for a shot at a Battlefortress as Jeremy's marines swarm on around it. His Mortis Dreadnought with twin autocannon arms, one of my favorite models, was standing on a hill blazing away as wave after wave of gaunts assaulted the incoming Imperial forces.
All in all a good time. We have the next megabattle on 18 July, Ill be bringing a pair of superheavies (a Stormblade and a Stormsword) along with the usual assortment of tanks and mechanised infantry.