Looking for an image

[woody649]

I volunteered to help the pastor of my church get a book he has written into print. I can handle the interior formatting, but the cover is a stumbling block. Ideally, I would like him to hire a cover artist -- but I don't think his financial circumstances will allow that. This means that I may become the cover designer by default.

I'm looking for an image that conveys the idea of a religious pilgrim. Not looking for the stereotypical American, Thanksgiving pilgrim in a black suit with one of those funny hats, but more along the lines of a man walking along a dirt road or a path, perhaps with a walking stick or staff. Doesn't have to be a photograph -- in fact, I would be overjoyed if the image is a classic woodcut or etching.

Free/public domain would be great, if possible.

Does anyone have any leads?