Five years ago I built a three wheeled bicycle for wilderness use. It was a three wheel inline bike that held a duffel bag or backpack for bugging out, camping, survival or bushcraft without the need for gas. The only issue was it didnt steer very well. I modified the set up and still kept the qualities I wanted. Large wheels and a height for ground clearance and a narrow wheel base so I could fit through trees and the forest without having to stick to established trails.