You're right. I didn't see your post. But I'll update round 3 now. The vacation question was addressed to you. And yes, I was thinking about camping or something like this:
http://www.travelchannel.com/Travel_Ideas/Outdoors_and_Eco-Friendly/ci.Eco-Friendly_Lodging.alternative?vgnextfmt=alternative (of course there's still the matter of getting there...)