Is anyone planning to ride from the Big Sioux River to Sioux Center, either Saturday the 21st or early Sunday the 22nd? How important it is for everyone else to go from river to river? (Or does it have to be from the Missouri to the Mississippi?) This being my first whole-week RAGBRAI showing, I’d like to go the whole width of the state. If there’s a group doing it, how do I hook up with them?