My first day of the tour was not easy but was full of adventures. First: I missed my Frankfurt connection because of the delay of the first train, then the same train broke in the middle of nowhere. After long chaos on the train, we switched to another train to Karlsruhe but I also missed the last alternative connection to Lyon. Then I went back to Mannheim to spend the night there. Here is my day in 1 minute ;) I met really nice people, DB workers. 2nd day is coming :)