Dan Ellens is an outdoor enthusiast who spends about 200 days a year living off-grid in a hand-built treehouse in the forest of Michigan. Ellens is retired from industry and international business. He currently promotes restoration for natural and agricultural land, self-reliant lifestyles, and outward-bound activities. Check out Ellens' other books: ""Turning Ten - Great Adventures in the Great Lakes"", ""A Time for India"", and ""Treehouse Letters-The Unabridged Michigan Forest Life Journal"".