The American Discovery Trail spans the continental United States. It's an undertaking of huge proportions, especially if you intend to thru hike it as Dale Caston does. He'll begin end of March.
Check out his facebook page :
This is the first time Dale is doing anything of this magnitude. After chatting with him for awhile, I'm impressed with desire to help humanity. The Page starts out, "Walking the Trail to get People Thru Hell."
I like that.
you can read more here:
His thru hike will benefit a worthy cause.