The previous videos were really fun to shoot as I knew one of the participants. Eric Miller, a Purdue University grad student, is seen tossing the wheat into the thresher. Eric is one of those who will charm you with his "Aww shucks" attitude while slapping a "kick me" sign on your backside, but still a hard worker through and through.
I took 72 photos and videos so I probably won't post them all. Here are a couple to give you a little scope of the size of the event.
The live demonstration scene was pretty involved - especially for the shelling.