Does it have a motor in it? If not, it's just a redneck version of an elevated stand and not a motor vehicle. Recycling as an art form. [8D]

If nobody is behind the wheel when he's hunting from it, the thing probably lives up to the spirit of the law, if not to the letter of the law. It's not something I'd want to trust to the good graces of the game warden who sees it though.