[MaineRepublic]

So did anyone ever find out what these guys were laying down in the field?

[68skylark]

The video show a cylindrical object roughly 5-6 feet long and 2-4 inches in diameter. It looks like the size and shape of an RPG grenade to me. It looks like the object(s) might be in a bag (like a burlap sack) of some sort. I think they're pre-positioning ammo for an RPG launcher, for later use in an ambush.