This was a great thread to read. Like many of you, I considered living like this at one time (in my 20's). I am happy with my lot in life now, and do not regret my choice to live with all of the modern amenities. I have a few acres in north central Texas, and I can camp out when ever and for however long I wish. If I had spent 50K like Twisted, with nothing to show for it, I would not own my own place now. I do the primitive camps like JW, and I agree with what is saying about completely. We camp a couple of weeks, get a small dose of the experience and then get to go home and relive the "fun" for years to come. As for the insulating properties of the liner, don't delude yourself. In winter, it is warm when you have a fire, and cold when the fire goes out. I've also done the "stuffing grass between the liner and cover" routine. SLIMBOB will verify the fact that only marginally affects the temperature. We stuffed with hay one year. It kept the wind out, but that was about it. Your warmth goes out the top of the tipi. And the business of using the liner to keep it cooler in the summer is a bunch of bunk too. I don't know how many times I've heard "using the liner makes it about 15 degrees cooler in the tipi". It doesn't do anything of the sort. If it is 100 degrees in the shade, it is 100 degrees inside the tipi as well. The fact that it does offer shade is a plus, only in an area without trees. If there are trees about, sitting beneath them is a better deal,,,,,,,, more chance of breeze! Curtis