If you look at titanium goat, the cost isn't as bad as one would think. I have thought on and off for years about putting heat source in my tent. Kifaru, Ed T (seek outside), and titanium goat all make nice stoves but I think Nick's stove is just about the perfect size for a shelter as small as mine. The woods are lovely, dark and deep. But I have promises to keep, And miles to go before I sleep, And miles to go before I sleep.