Don,
That's a cool version, and it is also possible to play that on a mandolin or in an open tuning on guitar.
I don't know how to download it, but there is also a great version - very emotional and powerful - by Jeff Healey. Jeff is a Canadian and lost both eyes at the age of 1 - he is nevertheless one of the most amazing blues and rock guitarists I have ever heard. His concerts are astonishing.
For you Canadians, Jeff is a native of Toronto and has still lives there. He has a club called "Jeff Healey's", and he plays there about once a week.
Much love,
Larry
_________________________
Nobody living can ever stop me
As I go walking my freedom highway.
Nobody living can make me turn back:
This land was made for you and me. (Woody Guthrie)