From tipi to smelly, leaky canvas and the latest dyneema that weighs ounces, here is the story your back needs. The evolution of the tent is here with durable ultralight being all the rage today. Find out my preference for sleeping and how to "weigh" your options. Finally a story of how tent cities built the west and tipis were used through the history of Washington State. For additional photos and reviews see www.elliottslocationphotography.com