I'm not sure if anyone else has heard of this trick, but by playing co-op in lone wolf, and doing this wierd thing, (it involves something about dying first) you can cause your spartan to have white colored, randomly generated armor. and in the scene where the helmet is lying on the grass, i have seen something resembling a GRD/BOB helmet, with the lens type thing ripped out of it... since the helmet is randomly generated, there is NOT a guaranteed chance of it appearing... and while i have seen something resembling the GRD/BOB helmet in the grassland scene, I have yet to see it in the scene were the helmet is in the dust... Anyone else experienced this?