Thanks thanks thanks to everyone. Your suggestions are so helpful. Yes my generator is built in so I will be getting the exhaust extension and a second carbon monoxide alarm. We won't be doing this often, but I have thought about the solar option.
Lwiddis, I'm curious why staying at a horse ranch is 2nd or 3rd class, or even why you would say that. Perhaps I misunderstand the comment. My granddaughter will be taking horsemanship lessons from a renowned trainer, and we want to stay out where her horse will be staying. I grew up on a farm, so I'm looking forward to being out on a ranch.
Thanks again to everyone, I really appreciate all your advice.