Kampen (population: 48,004) is a town in the eastern Netherlands, in the province of Overijssel. The municipality covers an area of 161.79 km² (of which 20.26 km² water).
... the band made the stylistic switch from folk music to rock music, with Jerry Garcia, Ron Pigpen McKernan and Bob Weir[?] from the Jug Champions joined by Bill Kreutzmann[?] ...