Sorry to Say Goodbye - Langres - August 19th

I've grown to love the Marne Canal. It's got everything a biker needs but I've soon got to say goodbye and head east towards Switzerland. The prospect is daunting. The Voges, or is it the Jura, mountains between me and my friend Eric's house grow higher by the day. If only I had found another way around them, via Strasbourg for instance. But then I would have missed out onthese lovely few days on the Marne